callback({ "resource_url": "http://wedata.net/items/919", "data": { "urlToCheck": "http://www.feedmarker.com/", "condition": "//p[@class='user_message']", "siteUrl": "", "icon": "" }, "database_resource_url": "http://wedata.net/databases/idAvailability", "created_by": "kawauchi", "name": "Feedmarker", "created_at": "2008-04-24T01:01:18+09:00", "updated_at": "2008-04-25T22:09:45+09:00" }) We're sorry, but something went wrong (500)

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