The server didn't accept the connection request. It is possible that the WebSocket subprotocol sent by your client is not supported by the server. Protocol(s) supported by the server are '{0}'.
The server did not provide a meaningful reply; this might be caused by a contract mismatch, a premature session shutdown ...
The server didn't accept the connection request. It is possible that the client side message encoding format doesn't match ...
The server didn't accept the connection request. It is possible that the client side message encoding format or message transfer ...
The server didn't accept the connection request. It is possible that the WebSocket protocol version on your client doesn't ...
The server didn't accept the connection request. It is possible that the WebSocket subprotocol sent by your client is not ...
The server encountered an error processing the request. Please see the service help page for constructing valid requests ...
The server encountered an error processing the request. Please see the service help page for constructing valid requests ...
The server encountered an error processing the request. The exception message is '{0}'. See server logs for more details. ...
The server received a TerminateSequence message before all reply sequence messages were acknowledged. This is a violation ...