TypeError: 'NoneType' object is not subscriptable

[kesavanpuc]

---

Exception happened during processing of request from ('127.0.0.1', 49100) Traceback (most recent call last): File "/usr/lib/python3.8/socketserver.py", line 720, in init self.handle() File "/home/kesavan/Documents/eros/django/cb/web_chatbot/ws/python-websocket-server/websocket_server/websocket_server.py", line 179, in handle self.handshake() File "/home/kesavan/Documents/eros/django/cb/web_chatbot/ws/python-websocket-server/websocket_server/websocket_server.py", line 316, in handshake assert headers['upgrade'].lower() == 'websocket' KeyError: 'upgrade'

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "/usr/lib/python3.8/socketserver.py", line 650, in process_request_thread self.finish_request(request, client_address) File "/usr/lib/python3.8/socketserver.py", line 360, in finish_request self.RequestHandlerClass(request, client_address, self) File "/home/kesavan/Documents/eros/django/cb/web_chatbot/ws/python-websocket-server/websocket_server/websocket_server.py", line 168, in init StreamRequestHandler.init(self, socket, addr, server) File "/usr/lib/python3.8/socketserver.py", line 722, in init self.finish() File "/home/kesavan/Documents/eros/django/cb/web_chatbot/ws/python-websocket-server/websocket_server/websocket_server.py", line 350, in finish self.server._clientleft(self) File "/home/kesavan/Documents/eros/django/cb/web_chatbot/ws/python-websocket-server/websocket_server/websocket_server.py", line 147, in _clientleft self.client_left(client, self) File "server.py", line 11, in client_left print("Client(%d) disconnected" % client['id']) TypeError: 'NoneType' object is not subscriptable

[Pithikos]

I close this for now since many fixes have been done and this potentially has been covered. If it still persists please re-open or raise a new issue.

[kesavanpuc]

ok