{"action":"opened","issue":{"url":"https://api.github.com/repos/GNS3/gns3-server/issues/73","labels_url":"https://api.github.com/repos/GNS3/gns3-server/issues/73/labels{/name}","comments_url":"https://api.github.com/repos/GNS3/gns3-server/issues/73/comments","events_url":"https://api.github.com/repos/GNS3/gns3-server/issues/73/events","html_url":"https://github.com/GNS3/gns3-server/issues/73","id":59003023,"number":73,"title":"IOU stop","user":{"login":"grossmj","id":4752614,"avatar_url":"https://avatars.githubusercontent.com/u/4752614?v=3","gravatar_id":"","url":"https://api.github.com/users/grossmj","html_url":"https://github.com/grossmj","followers_url":"https://api.github.com/users/grossmj/followers","following_url":"https://api.github.com/users/grossmj/following{/other_user}","gists_url":"https://api.github.com/users/grossmj/gists{/gist_id}","starred_url":"https://api.github.com/users/grossmj/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/grossmj/subscriptions","organizations_url":"https://api.github.com/users/grossmj/orgs","repos_url":"https://api.github.com/users/grossmj/repos","events_url":"https://api.github.com/users/grossmj/events{/privacy}","received_events_url":"https://api.github.com/users/grossmj/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-02-26T01:33:22Z","updated_at":"2015-02-26T01:33:22Z","closed_at":null,"body":"If I start an IOU process and then stop it using the GUI I get the following error:\r\n\r\n```\r\n2015-02-25 18:31:03 ERROR base_events.py:698 Exception in callback <bound method SubprocessStreamProtocol.process_exited of <asyncio.subprocess.SubprocessStreamProtocol object at 0x7f81cc383dd8>>()\r\nhandle: Handle(<bound method SubprocessStreamProtocol.process_exited of <asyncio.subprocess.SubprocessStreamProtocol object at 0x7f81cc383dd8>>, ())\r\nTraceback (most recent call last):\r\n  File \"/usr/lib/python3.4/asyncio/events.py\", line 39, in _run\r\n    self._callback(*self._args)\r\n  File \"/usr/lib/python3.4/asyncio/subprocess.py\", line 80, in process_exited\r\n    waiter.set_result(returncode)\r\n  File \"/usr/lib/python3.4/asyncio/futures.py\", line 298, in set_result\r\n    raise InvalidStateError('{}: {!r}'.format(self._state, self))\r\nasyncio.futures.InvalidStateError: CANCELLED: Future<CANCELLED>\r\n```\r\n"}}