{"action":"created","issue":{"url":"https://api.github.com/repos/Pylons/waitress/issues/135","repository_url":"https://api.github.com/repos/Pylons/waitress","labels_url":"https://api.github.com/repos/Pylons/waitress/issues/135/labels{/name}","comments_url":"https://api.github.com/repos/Pylons/waitress/issues/135/comments","events_url":"https://api.github.com/repos/Pylons/waitress/issues/135/events","html_url":"https://github.com/Pylons/waitress/issues/135","id":174490336,"number":135,"title":" ValueError: Invalid host/port specified. when using host = None","user":{"login":"arthurlogilab","id":445200,"avatar_url":"https://avatars.githubusercontent.com/u/445200?v=3","gravatar_id":"","url":"https://api.github.com/users/arthurlogilab","html_url":"https://github.com/arthurlogilab","followers_url":"https://api.github.com/users/arthurlogilab/followers","following_url":"https://api.github.com/users/arthurlogilab/following{/other_user}","gists_url":"https://api.github.com/users/arthurlogilab/gists{/gist_id}","starred_url":"https://api.github.com/users/arthurlogilab/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/arthurlogilab/subscriptions","organizations_url":"https://api.github.com/users/arthurlogilab/orgs","repos_url":"https://api.github.com/users/arthurlogilab/repos","events_url":"https://api.github.com/users/arthurlogilab/events{/privacy}","received_events_url":"https://api.github.com/users/arthurlogilab/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2016-09-01T10:34:11Z","updated_at":"2016-09-01T18:04:49Z","closed_at":null,"body":"When using host=None (or host=\"\") waitress fails to start server with  ValueError: Invalid host/port specified. \r\n\r\n```\r\nhost=None\r\nport=8080\r\nwaitress.serve(app, host=host, port=port)\r\n```\r\n\r\nfails with the following traceback\r\n\r\n```\r\nTraceback (most recent call last):\r\n File \"/usr/local/lib/python2.7/dist-packages/cubicweb/cwctl.py\", line 146, in run_arg\r\n   status = cmdmeth(appid)\r\n File \"/usr/local/share/cubicweb/cubes/pyramid/ccplugin.py\", line 335, in pyramid_instance\r\n   waitress.serve(app, host=host, port=port)\r\n File \"/usr/local/lib/python2.7/dist-packages/waitress/__init__.py\", line 11, in serve\r\n   server = _server(app, **kw)\r\n File \"/usr/local/lib/python2.7/dist-packages/waitress/server.py\", line 44, in create_server\r\n   adj = Adjustments(**kw)\r\n File \"/usr/local/lib/python2.7/dist-packages/waitress/adjustments.py\", line 278, in __init__\r\n   raise ValueError('Invalid host/port specified.')\r\n ValueError: Invalid host/port specified.\r\n```\r\n\r\nThis used to work with waitress 0.9.0 (pip install waitress==0.9.0 \"solves\" the problem).\r\n\r\nHit this bug when using with cubicweb and pyramid : https://www.cubicweb.org/ticket/15135610"},"comment":{"url":"https://api.github.com/repos/Pylons/waitress/issues/comments/244162051","html_url":"https://github.com/Pylons/waitress/issues/135#issuecomment-244162051","issue_url":"https://api.github.com/repos/Pylons/waitress/issues/135","id":244162051,"user":{"login":"bertjwregeer","id":649426,"avatar_url":"https://avatars.githubusercontent.com/u/649426?v=3","gravatar_id":"","url":"https://api.github.com/users/bertjwregeer","html_url":"https://github.com/bertjwregeer","followers_url":"https://api.github.com/users/bertjwregeer/followers","following_url":"https://api.github.com/users/bertjwregeer/following{/other_user}","gists_url":"https://api.github.com/users/bertjwregeer/gists{/gist_id}","starred_url":"https://api.github.com/users/bertjwregeer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/bertjwregeer/subscriptions","organizations_url":"https://api.github.com/users/bertjwregeer/orgs","repos_url":"https://api.github.com/users/bertjwregeer/repos","events_url":"https://api.github.com/users/bertjwregeer/events{/privacy}","received_events_url":"https://api.github.com/users/bertjwregeer/received_events","type":"User","site_admin":false},"created_at":"2016-09-01T18:04:49Z","updated_at":"2016-09-01T18:04:49Z","body":"Ah... yup. Thanks for the bug report, sorry for the breakage!"}}
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