{"action":"opened","issue":{"url":"https://api.github.com/repos/nteract/hydrogen/issues/1299","repository_url":"https://api.github.com/repos/nteract/hydrogen","labels_url":"https://api.github.com/repos/nteract/hydrogen/issues/1299/labels{/name}","comments_url":"https://api.github.com/repos/nteract/hydrogen/issues/1299/comments","events_url":"https://api.github.com/repos/nteract/hydrogen/issues/1299/events","html_url":"https://github.com/nteract/hydrogen/issues/1299","id":317375264,"number":1299,"title":"Error running Hydrogen","user":{"login":"Salil03","id":32109637,"avatar_url":"https://avatars0.githubusercontent.com/u/32109637?v=4","gravatar_id":"","url":"https://api.github.com/users/Salil03","html_url":"https://github.com/Salil03","followers_url":"https://api.github.com/users/Salil03/followers","following_url":"https://api.github.com/users/Salil03/following{/other_user}","gists_url":"https://api.github.com/users/Salil03/gists{/gist_id}","starred_url":"https://api.github.com/users/Salil03/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Salil03/subscriptions","organizations_url":"https://api.github.com/users/Salil03/orgs","repos_url":"https://api.github.com/users/Salil03/repos","events_url":"https://api.github.com/users/Salil03/events{/privacy}","received_events_url":"https://api.github.com/users/Salil03/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-04-24T20:05:53Z","updated_at":"2018-04-24T20:05:53Z","closed_at":null,"author_association":"NONE","body":"<!-- If this is a bug report fill out this template (otherwise you can exclude it)\r\n\r\nQuestions? Feel free to ping us on https://slack.nteract.in -->\r\n\r\n**Description:**\r\n\r\n[Error while running hydrogen on python 3.4]\r\n\r\n**Steps to Reproduce:**\r\n\r\n1. [Install python 3.4]\r\n2. [Install atom and hydrogen]\r\n3. [open a .py file]\r\n3. [run the code via hydrogen]\r\n\r\n**Versions:**\r\n\r\nWhich OS and which version of Hydrogen and Atom are you running?\r\n\r\nYou can get this information from copy and pasting the output of `atom --version`  from the command line.\r\n\r\nAtom    : 1.26.0\r\nElectron: 1.7.11\r\nChrome  : 58.0.3029.110\r\nNode    : 7.9.0\r\n\r\n\r\n**Logs:**\r\n\r\n```\r\nTraceback (most recent call last): File \"C:\\Python34\\lib\\site-packages\\tornado\\ioloop.py\", line 288, in current return IOLoop._ioloop_for_asyncio[loop] KeyError: <asyncio.windows_events._WindowsSelectorEventLoop object at 0x06A296F0>\r\n\r\nDuring handling of the above exception, another exception occurred:\r\n\r\nTraceback (most recent call last): File \"C:\\Python34\\lib\\runpy.py\", line 171, in _run_module_as_main \"main\", mod_spec) File \"C:\\Python34\\lib\\runpy.py\", line 86, in _run_code exec(code, run_globals) File \"C:\\Python34\\lib\\site-packages\\ipykernel_launcher.py\", line 16, in app.launch_new_instance() File \"C:\\Python34\\lib\\site-packages\\traitlets\\config\\application.py\", line 657, in launch_instance app.initialize(argv) File \"\", line 2, in initialize File \"C:\\Python34\\lib\\site-packages\\traitlets\\config\\application.py\", line 87, in catch_config_error return method(app, args, **kwargs) File \"C:\\Python34\\lib\\site-packages\\ipykernel\\kernelapp.py\", line 465, in initialize self.init_kernel() File \"C:\\Python34\\lib\\site-packages\\ipykernel\\kernelapp.py\", line 364, in init_kernel shell_stream = ZMQStream(self.shell_socket) File \"C:\\Python34\\lib\\site-packages\\zmq\\eventloop\\zmqstream.py\", line 108, in init self.io_loop = io_loop or IOLoop.instance() File \"C:\\Python34\\lib\\site-packages\\zmq\\eventloop\\ioloop.py\", line 105, in instance loop = ioloop.IOLoop.instance(args, kwargs) File \"C:\\Python34\\lib\\site-packages\\tornado\\ioloop.py\", line 221, in instance return IOLoop.current() File \"C:\\Python34\\lib\\site-packages\\tornado\\ioloop.py\", line 292, in current current = AsyncIOMainLoop(make_current=True) File \"C:\\Python34\\lib\\site-packages\\tornado\\util.py\", line 312, in new instance.initialize(*args, init_kwargs) File \"C:\\Python34\\lib\\site-packages\\tornado\\platform\\asyncio.py\", line 182, in initialize super(AsyncIOMainLoop, self).initialize(asyncio.get_event_loop(), **kwargs) File \"C:\\Python34\\lib\\site-packages\\tornado\\platform\\asyncio.py\", line 53, in initialize if loop.is_closed(): AttributeError: '_WindowsSelectorEventLoop' object has no attribute 'is_closed'\r\n```\r\n\r\nPlease post any error logs and the output of the developer tools as described in our [Debugging Guide](https://nteract.gitbooks.io/hydrogen/docs/Troubleshooting.html).\r\n"}}
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