as i can see there, it starts the server and a client connects.
It also sends correct informations and invalid,
info - handshake authorized
^^ shows you a client connected
debug - websocket writing 1::
^^ shows you a empty message has been sand, not good.
debug - websocket writing 3:::you,myusername
^^ perfekt, it sended two values, you and myusername!
So no, it doesnt cant connect, but some messages are maybe emitted/send/broadcasted wrong, or invalid.
Maybe you should check the server if it handles the messages correct.