{"action":"closed","issue":{"url":"https://api.github.com/repos/Homebrew/homebrew/issues/48128","labels_url":"https://api.github.com/repos/Homebrew/homebrew/issues/48128/labels{/name}","comments_url":"https://api.github.com/repos/Homebrew/homebrew/issues/48128/comments","events_url":"https://api.github.com/repos/Homebrew/homebrew/issues/48128/events","html_url":"https://github.com/Homebrew/homebrew/issues/48128","id":126913583,"number":48128,"title":"Python 2.7.11 causes problems with Django","user":{"login":"sjuranic","id":6117775,"avatar_url":"https://avatars.githubusercontent.com/u/6117775?v=3","gravatar_id":"","url":"https://api.github.com/users/sjuranic","html_url":"https://github.com/sjuranic","followers_url":"https://api.github.com/users/sjuranic/followers","following_url":"https://api.github.com/users/sjuranic/following{/other_user}","gists_url":"https://api.github.com/users/sjuranic/gists{/gist_id}","starred_url":"https://api.github.com/users/sjuranic/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/sjuranic/subscriptions","organizations_url":"https://api.github.com/users/sjuranic/orgs","repos_url":"https://api.github.com/users/sjuranic/repos","events_url":"https://api.github.com/users/sjuranic/events{/privacy}","received_events_url":"https://api.github.com/users/sjuranic/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/Homebrew/homebrew/labels/python","name":"python","color":"9af51f"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":9,"created_at":"2016-01-15T17:04:48Z","updated_at":"2016-01-20T23:22:00Z","closed_at":"2016-01-20T23:22:00Z","body":"The upgrade from 2.7.10_2 to 2.7.11 caused my Django application to fail. The apache logs show that the underlying `_io.so` has an udefined symbol in the object file. Specifically, it is looking for a definition of `__PyCodecInfo_GetIncrementalDecoder`. This symbol is left undefined in `.../Cellar/python/2.7.11/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so`, but it doesn't appear at all in `.../Cellar/python/2.7.10_2/Frameworks/Python.framework/Versions/2.7/lib/python2.7/lib-dynload/_io.so`.\r\n\r\nStrangely, I can't duplicate the error from my user account. The errors only occur when the code is being executed by mod_wsgi.\r\n\r\nThe apache logs giving the details of the error are attached.\r\n\r\n[python-errors.txt](https://github.com/Homebrew/homebrew/files/92224/python-errors.txt)\r\n"}}