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Last run failed 2016-08-19 with status code 137.

Console output of last run

Injecting configuration and compiling... Injecting scraper and running... ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) ERROR: #<NoMethodError: undefined method `commit' for ScraperWiki:Module> during delete_metadata(PG_NO) Too many lines of output! Your scraper will continue uninterrupted. There will just be no further output displayed Too many lines of output! Your scraper will continue uninterrupted. There will just be no further output displayed

Statistics

Average successful run time: 7 days

Total run time: 9 days

Total cpu time used: less than 5 seconds

Total disk space used: 34.2 MB

History

Auto ran revision fd6a6986 and failed 2016-08-19.

run time about 3 hours

nothing changed in the database
Auto ran revision fd6a6986 and failed 2016-08-19.

run time 1 day

nothing changed in the database
Auto ran revision fd6a6986 and completed successfully 2016-08-18.

run time 7 days

199 records added in the database
Created on morph.io 2016-04-30

Scraper code

my-bo_cmp_list

git clone URL