Dies scheint ein häufiges Problem zu sein, wenn ich herumsuche, aber ich kann keine brauchbare Auflösung finden. Der Fehler ist nicht sehr hilfreich, soweit ich das beurteilen kann, da er nicht wirklich sagt, warum die gespeicherte Sitzung weg ist.Wie behebe ich diesen KeyError Fehler mit Flask-SocketIO?
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-packages/eventlet/wsgi.py", line 481, in handle_one_response
result = self.application(self.environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/flask/app.py", line 1836, in __call__
return self.wsgi_app(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/flask_socketio/__init__.py", line 37, in __call__
start_response)
File "/usr/local/lib/python2.7/dist-packages/engineio/middleware.py", line 47, in __call__
return self.engineio_app.handle_request(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/socketio/server.py", line 303, in handle_request
return self.eio.handle_request(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/engineio/server.py", line 226, in handle_request
environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/engineio/socket.py", line 79, in handle_get_request
start_response)
File "/usr/local/lib/python2.7/dist-packages/engineio/socket.py", line 118, in _upgrade_websocket
return ws(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/engineio/async_eventlet.py", line 13, in __call__
return super(WebSocketWSGI, self).__call__(environ, start_response)
File "/usr/local/lib/python2.7/dist-packages/eventlet/websocket.py", line 127, in __call__
self.handler(ws)
File "/usr/local/lib/python2.7/dist-packages/engineio/socket.py", line 180, in _websocket_handler
self.receive(pkt)
File "/usr/local/lib/python2.7/dist-packages/engineio/socket.py", line 48, in receive
self.server._trigger_event('message', self.sid, pkt.data)
File "/usr/local/lib/python2.7/dist-packages/engineio/server.py", line 330, in _trigger_event
return self.handlers[event](*args)
File "/usr/local/lib/python2.7/dist-packages/socketio/server.py", line 429, in _handle_eio_message
self._handle_event(sid, pkt.namespace, pkt.id, pkt.data)
File "/usr/local/lib/python2.7/dist-packages/socketio/server.py", line 371, in _handle_event
r = self._trigger_event(data[0], namespace, sid, *data[1:])
File "/usr/local/lib/python2.7/dist-packages/socketio/server.py", line 397, in _trigger_event
return self.handlers[namespace][event](*args)
File "/usr/local/lib/python2.7/dist-packages/flask_socketio/__init__.py", line 199, in _handler
self.server.environ[sid]['saved_session'] = {}
KeyError: 'baee47721e474a1a9885b41ee0ce1847'
Welche Version von 'Flask-socketIO' verwenden Sie? – formatkaka
Ich war auf Version 2.1 vor den Kommentaren hier, was das Upgrade auf 2.5 vorschlägt, was letztendlich das Problem behob. Danke –