{"action":"created","issue":{"url":"https://api.github.com/repos/matplotlib/matplotlib/issues/6818","repository_url":"https://api.github.com/repos/matplotlib/matplotlib","labels_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/6818/labels{/name}","comments_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/6818/comments","events_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/6818/events","html_url":"https://github.com/matplotlib/matplotlib/issues/6818","id":167177303,"number":6818,"title":"Failure to build docs: unknown property","user":{"login":"LindyBalboa","id":20605205,"avatar_url":"https://avatars.githubusercontent.com/u/20605205?v=3","gravatar_id":"","url":"https://api.github.com/users/LindyBalboa","html_url":"https://github.com/LindyBalboa","followers_url":"https://api.github.com/users/LindyBalboa/followers","following_url":"https://api.github.com/users/LindyBalboa/following{/other_user}","gists_url":"https://api.github.com/users/LindyBalboa/gists{/gist_id}","starred_url":"https://api.github.com/users/LindyBalboa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/LindyBalboa/subscriptions","organizations_url":"https://api.github.com/users/LindyBalboa/orgs","repos_url":"https://api.github.com/users/LindyBalboa/repos","events_url":"https://api.github.com/users/LindyBalboa/events{/privacy}","received_events_url":"https://api.github.com/users/LindyBalboa/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":{"url":"https://api.github.com/repos/matplotlib/matplotlib/milestones/20","html_url":"https://github.com/matplotlib/matplotlib/milestones/2.0.1%20(next%20bug%20fix%20release)","labels_url":"https://api.github.com/repos/matplotlib/matplotlib/milestones/20/labels","id":1306895,"number":20,"title":"2.0.1 (next bug fix release)","description":"","creator":{"login":"tacaswell","id":199813,"avatar_url":"https://avatars.githubusercontent.com/u/199813?v=3","gravatar_id":"","url":"https://api.github.com/users/tacaswell","html_url":"https://github.com/tacaswell","followers_url":"https://api.github.com/users/tacaswell/followers","following_url":"https://api.github.com/users/tacaswell/following{/other_user}","gists_url":"https://api.github.com/users/tacaswell/gists{/gist_id}","starred_url":"https://api.github.com/users/tacaswell/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tacaswell/subscriptions","organizations_url":"https://api.github.com/users/tacaswell/orgs","repos_url":"https://api.github.com/users/tacaswell/repos","events_url":"https://api.github.com/users/tacaswell/events{/privacy}","received_events_url":"https://api.github.com/users/tacaswell/received_events","type":"User","site_admin":false},"open_issues":118,"closed_issues":14,"state":"open","created_at":"2015-09-15T17:47:44Z","updated_at":"2016-07-23T14:53:31Z","due_on":null,"closed_at":null},"comments":2,"created_at":"2016-07-23T09:51:54Z","updated_at":"2016-07-23T17:07:09Z","closed_at":null,"body":"Python 3.5.1 | Anaconda 4.0.0 | Matplotlib 1.5.1\r\n\r\nI tried running `python make.py html` inside a conda created virtualenv and received the following error. I tried again using my standard Anaconda install and received the same error in the `~\\Anaconda\\lib\\site-packages` directory.\r\n\r\n```\r\nWarning, treated as error:\r\nC:\\Users\\Conner\\Anaconda3\\envs\\venv\\lib\\site-packages\\matplotlib\\widgets.py:docstring of matplotlib.widgets.Curs   or:22: WARNING: Exception occurred in plotting cursor\r\n from C:\\Users\\Conner\\Documents\\GitHub\\matplotlib\\doc\\mpl_examples/widgets/cursor.py:\r\nTraceback (most recent call last):\r\n  File \"C:\\Users\\Conner\\Anaconda3\\envs\\venv\\lib\\site-packages\\matplotlib\\sphinxext\\plot_directive.py\", line 517,    in run_code\r\n    six.exec_(code, ns)\r\n  File \"<string>\", line 7, in <module>\r\n  File \"C:\\Users\\Conner\\Anaconda3\\envs\\venv\\lib\\site-packages\\matplotlib\\figure.py\", line 1005, in add_subplot\r\n    a = subplot_class_factory(projection_class)(self, *args, **kwargs)\r\n  File \"C:\\Users\\Conner\\Anaconda3\\envs\\venv\\lib\\site-packages\\matplotlib\\axes\\_subplots.py\", line 73, in __init_   _\r\n    self._axes_class.__init__(self, fig, self.figbox, **kwargs)\r\n  File \"C:\\Users\\Conner\\Anaconda3\\envs\\venv\\lib\\site-packages\\matplotlib\\axes\\_base.py\", line 537, in __init__\r\n    self.update(kwargs)\r\n  File \"C:\\Users\\Conner\\Anaconda3\\envs\\venv\\lib\\site-packages\\matplotlib\\artist.py\", line 856, in update\r\n    raise AttributeError('Unknown property %s' % k)\r\nAttributeError: Unknown property facecolor\r\n\r\nBuilding HTML failed.\r\n```"},"comment":{"url":"https://api.github.com/repos/matplotlib/matplotlib/issues/comments/234729004","html_url":"https://github.com/matplotlib/matplotlib/issues/6818#issuecomment-234729004","issue_url":"https://api.github.com/repos/matplotlib/matplotlib/issues/6818","id":234729004,"user":{"login":"LindyBalboa","id":20605205,"avatar_url":"https://avatars.githubusercontent.com/u/20605205?v=3","gravatar_id":"","url":"https://api.github.com/users/LindyBalboa","html_url":"https://github.com/LindyBalboa","followers_url":"https://api.github.com/users/LindyBalboa/followers","following_url":"https://api.github.com/users/LindyBalboa/following{/other_user}","gists_url":"https://api.github.com/users/LindyBalboa/gists{/gist_id}","starred_url":"https://api.github.com/users/LindyBalboa/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/LindyBalboa/subscriptions","organizations_url":"https://api.github.com/users/LindyBalboa/orgs","repos_url":"https://api.github.com/users/LindyBalboa/repos","events_url":"https://api.github.com/users/LindyBalboa/events{/privacy}","received_events_url":"https://api.github.com/users/LindyBalboa/received_events","type":"User","site_admin":false},"created_at":"2016-07-23T17:07:09Z","updated_at":"2016-07-23T17:07:09Z","body":"It is a very similar error, just tracing back to the actual creating of the axes object:\r\n'''\r\nTraceback (most recent call last):\r\n  File \"cursor.py\", line 7, in <module>\r\n    ax = fig.add_subplot(111, facecolor='#FFFFCC')\r\n  File \"C:\\Users\\Conner\\Anaconda3\\lib\\site-packages\\matplotlib\\figure.py\", line 1005, in add_subplot\r\n    a = subplot_class_factory(projection_class)(self, *args, **kwargs)\r\n  File \"C:\\Users\\Conner\\Anaconda3\\lib\\site-packages\\matplotlib\\axes\\_subplots.py\", line 73, in __init__\r\n    self._axes_class.__init__(self, fig, self.figbox, **kwargs)\r\n  File \"C:\\Users\\Conner\\Anaconda3\\lib\\site-packages\\matplotlib\\axes\\_base.py\", line 537, in __init__\r\n    self.update(kwargs)\r\n  File \"C:\\Users\\Conner\\Anaconda3\\lib\\site-packages\\matplotlib\\artist.py\", line 856, in update\r\n    raise AttributeError('Unknown property %s' % k)\r\nAttributeError: Unknown property facecolor\r\n'''"}}
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