{"action":"created","issue":{"url":"https://api.github.com/repos/getpelican/pelican/issues/1742","labels_url":"https://api.github.com/repos/getpelican/pelican/issues/1742/labels{/name}","comments_url":"https://api.github.com/repos/getpelican/pelican/issues/1742/comments","events_url":"https://api.github.com/repos/getpelican/pelican/issues/1742/events","html_url":"https://github.com/getpelican/pelican/issues/1742","id":84758652,"number":1742,"title":"Category object has no attribute _slug","user":{"login":"jonathan-s","id":2124818,"avatar_url":"https://avatars.githubusercontent.com/u/2124818?v=3","gravatar_id":"","url":"https://api.github.com/users/jonathan-s","html_url":"https://github.com/jonathan-s","followers_url":"https://api.github.com/users/jonathan-s/followers","following_url":"https://api.github.com/users/jonathan-s/following{/other_user}","gists_url":"https://api.github.com/users/jonathan-s/gists{/gist_id}","starred_url":"https://api.github.com/users/jonathan-s/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jonathan-s/subscriptions","organizations_url":"https://api.github.com/users/jonathan-s/orgs","repos_url":"https://api.github.com/users/jonathan-s/repos","events_url":"https://api.github.com/users/jonathan-s/events{/privacy}","received_events_url":"https://api.github.com/users/jonathan-s/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-06-03T20:33:17Z","updated_at":"2015-06-03T21:13:39Z","closed_at":null,"body":"If I'm installing from source `pip3 install git+https://github.com/getpelican/pelican.git` and try to run the latest additions I get the following traceback\r\n\r\n```\r\nCRITICAL: Internal failure: \"'Category' object has no attribute '_slug'\"\r\n  |___\r\n  | Traceback (most recent call last):\r\n  |   File \"/Users/jonathan/.virtualenvs/pelican3/lib/python3.4/site-packages/pelican/__init__.py\", line 437, in main\r\n  |     pelican.run()\r\n  |   File \"/Users/jonathan/.virtualenvs/pelican3/lib/python3.4/site-packages/pelican/__init__.py\", line 169, in run\r\n  |     p.generate_context()\r\n  |   File \"/Users/jonathan/.virtualenvs/pelican3/lib/python3.4/site-packages/pelican/generators.py\", line 546, in generate_context\r\n  |     self.categories[article.category].append(article)\r\n  |   File \"/Users/jonathan/.virtualenvs/pelican3/lib/python3.4/site-packages/pelican/urlwrappers.py\", line 53, in __hash__\r\n  |     return hash(self.slug)\r\n  |   File \"/Users/jonathan/.virtualenvs/pelican3/lib/python3.4/site-packages/pelican/urlwrappers.py\", line 35, in slug\r\n  |     if self._slug is None:\r\n  | AttributeError: 'Category' object has no attribute '_slug'\r\n```"},"comment":{"url":"https://api.github.com/repos/getpelican/pelican/issues/comments/108617656","html_url":"https://github.com/getpelican/pelican/issues/1742#issuecomment-108617656","issue_url":"https://api.github.com/repos/getpelican/pelican/issues/1742","id":108617656,"user":{"login":"avaris","id":1186345,"avatar_url":"https://avatars.githubusercontent.com/u/1186345?v=3","gravatar_id":"","url":"https://api.github.com/users/avaris","html_url":"https://github.com/avaris","followers_url":"https://api.github.com/users/avaris/followers","following_url":"https://api.github.com/users/avaris/following{/other_user}","gists_url":"https://api.github.com/users/avaris/gists{/gist_id}","starred_url":"https://api.github.com/users/avaris/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/avaris/subscriptions","organizations_url":"https://api.github.com/users/avaris/orgs","repos_url":"https://api.github.com/users/avaris/repos","events_url":"https://api.github.com/users/avaris/events{/privacy}","received_events_url":"https://api.github.com/users/avaris/received_events","type":"User","site_admin":false},"created_at":"2015-06-03T21:13:39Z","updated_at":"2015-06-03T21:13:39Z","body":"Remove the `cache` folder or use `--ignore-cache` option when running `pelican`."}}