> http://pastebin.com/WZW4YRq7 This looks like a bug that's triggered when you use convert_to/from_extras() (which I'm assuming your extension does): https://github.com/okfn/ckan/issues/621 We fixed this bug recently, if you pull the latest commits from either the master or release-v2.0 branch that should fix it. Let me know if it doesn't.