{"action":"opened","issue":{"url":"https://api.github.com/repos/jupyter-widgets/ipywidgets/issues/1454","repository_url":"https://api.github.com/repos/jupyter-widgets/ipywidgets","labels_url":"https://api.github.com/repos/jupyter-widgets/ipywidgets/issues/1454/labels{/name}","comments_url":"https://api.github.com/repos/jupyter-widgets/ipywidgets/issues/1454/comments","events_url":"https://api.github.com/repos/jupyter-widgets/ipywidgets/issues/1454/events","html_url":"https://github.com/jupyter-widgets/ipywidgets/issues/1454","id":238346296,"number":1454,"title":"\"A Jupyter Widget\" is all that is rendered.","user":{"login":"liavkoren","id":5854101,"avatar_url":"https://avatars3.githubusercontent.com/u/5854101?v=3","gravatar_id":"","url":"https://api.github.com/users/liavkoren","html_url":"https://github.com/liavkoren","followers_url":"https://api.github.com/users/liavkoren/followers","following_url":"https://api.github.com/users/liavkoren/following{/other_user}","gists_url":"https://api.github.com/users/liavkoren/gists{/gist_id}","starred_url":"https://api.github.com/users/liavkoren/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/liavkoren/subscriptions","organizations_url":"https://api.github.com/users/liavkoren/orgs","repos_url":"https://api.github.com/users/liavkoren/repos","events_url":"https://api.github.com/users/liavkoren/events{/privacy}","received_events_url":"https://api.github.com/users/liavkoren/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2017-06-24T22:09:19Z","updated_at":"2017-06-24T22:09:19Z","closed_at":null,"body":"Hi! I'm trying to get a [simple demo](/Users/liavkoren/.jupyter) working in a fresh venv. After running into [\"Widget Javascript not detected\"](https://github.com/jupyter-widgets/ipywidgets/issues/541) error, I cleared that, however, the only thing that is rendered below the cell is the placeholder text \"A Jupyter Widget\".\r\n\r\nOn startup the server reports:\r\n```\r\n[IPKernelApp] ERROR | No such comm target registered: jupyter.widget.version\r\n[IPKernelApp] ERROR | No such comm target registered: jupyter.widget.version\r\n```\r\n\r\nI've tried: \r\n\r\n`jupyter nbextension enable --py --sys-prefix widgetsnbextension`,  `jupyter nbextension enable --py widgetsnbextension`, and updating `ipywidgets` to v7.0.0a4, and restarting.\r\n\r\n\r\n<img width=\"1053\" alt=\"screen shot 2017-06-24 at 5 57 36 pm\" src=\"https://user-images.githubusercontent.com/5854101/27512240-28d5b980-5908-11e7-8842-2e8fce5fa8b2.png\">\r\n"}}
{"actor":{"display_login":"liavkoren"}}