{"action":"created","issue":{"url":"https://api.github.com/repos/celery/py-amqp/issues/66","labels_url":"https://api.github.com/repos/celery/py-amqp/issues/66/labels{/name}","comments_url":"https://api.github.com/repos/celery/py-amqp/issues/66/comments","events_url":"https://api.github.com/repos/celery/py-amqp/issues/66/events","html_url":"https://github.com/celery/py-amqp/issues/66","id":75602477,"number":66,"title":"UnexpectedFrame exceptions when reading from queue","user":{"login":"underyx","id":1060436,"avatar_url":"https://avatars.githubusercontent.com/u/1060436?v=3","gravatar_id":"","url":"https://api.github.com/users/underyx","html_url":"https://github.com/underyx","followers_url":"https://api.github.com/users/underyx/followers","following_url":"https://api.github.com/users/underyx/following{/other_user}","gists_url":"https://api.github.com/users/underyx/gists{/gist_id}","starred_url":"https://api.github.com/users/underyx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/underyx/subscriptions","organizations_url":"https://api.github.com/users/underyx/orgs","repos_url":"https://api.github.com/users/underyx/repos","events_url":"https://api.github.com/users/underyx/events{/privacy}","received_events_url":"https://api.github.com/users/underyx/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-05-12T13:29:36Z","updated_at":"2015-10-23T23:09:04Z","closed_at":null,"body":"We are seeing a bunch of these exceptions popping up when reading from a kombu `SimpleQueue`, under Python 3.4, with amqp 1.4.6 and kombu 3.0.26:\r\n\r\n```\r\nTraceback (most recent call last):\r\n  [trimmed]\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/allmylespy_common/rpc.py\", line 156, in _get_reply\r\n    reply = self._our_queue.get(block=True, timeout=1)\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/kombu/simple.py\", line 53, in get\r\n    timeout=timeout and remaining)\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/kombu/connection.py\", line 275, in drain_events\r\n    return self.transport.drain_events(self.connection, **kwargs)\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/kombu/transport/pyamqp.py\", line 95, in drain_events\r\n    return connection.drain_events(**kwargs)\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/amqp/connection.py\", line 302, in drain_events\r\n    chanmap, None, timeout=timeout,\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/amqp/connection.py\", line 365, in _wait_multiple\r\n    channel, method_sig, args, content = read_timeout(timeout)\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/amqp/connection.py\", line 336, in read_timeout\r\n    return self.method_reader.read_method()\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/amqp/method_framing.py\", line 189, in read_method\r\n    raise m\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/amqp/method_framing.py\", line 107, in _next_method\r\n    frame_type, channel, payload = read_frame()\r\n  File \"/opt/virtualenvs/allmylespy/lib/python3.4/site-packages/amqp/transport.py\", line 175, in read_frame\r\n    'Received 0x{0:02x} while expecting 0xce'.format(ch))\r\namqp.exceptions.UnexpectedFrame: Received 0x00 while expecting 0xce\r\n```\r\n\r\nI'd say between 0.01% and 0.5% of messages are affected. The error message varies, a few seconds earlier we had `Received 0x5e` instead. I see that 1.4.6 doesn't list Python 3.4 in its classifiers. Is it possibly incompatible? Are there any alternatives for Python 3?"},"comment":{"url":"https://api.github.com/repos/celery/py-amqp/issues/comments/150712967","html_url":"https://github.com/celery/py-amqp/issues/66#issuecomment-150712967","issue_url":"https://api.github.com/repos/celery/py-amqp/issues/66","id":150712967,"user":{"login":"underyx","id":1060436,"avatar_url":"https://avatars.githubusercontent.com/u/1060436?v=3","gravatar_id":"","url":"https://api.github.com/users/underyx","html_url":"https://github.com/underyx","followers_url":"https://api.github.com/users/underyx/followers","following_url":"https://api.github.com/users/underyx/following{/other_user}","gists_url":"https://api.github.com/users/underyx/gists{/gist_id}","starred_url":"https://api.github.com/users/underyx/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/underyx/subscriptions","organizations_url":"https://api.github.com/users/underyx/orgs","repos_url":"https://api.github.com/users/underyx/repos","events_url":"https://api.github.com/users/underyx/events{/privacy}","received_events_url":"https://api.github.com/users/underyx/received_events","type":"User","site_admin":false},"created_at":"2015-10-23T23:09:04Z","updated_at":"2015-10-23T23:09:04Z","body":"@ask wrong issue?"}}