Built-in Socket.IO event that fires when there's an error connecting to the Comet server.
SSL configuration issues
You need to specify a path to both an SSL certificate and an SSL key in the Server Configuration.
Bad client session
Invalid session ID or authentication token.
Failed to read session information
The server tries to find a user based on the provided session ID or an authentication token. If it fails to read session information, it throws the following error:
No session ID or authentication tokens were provided.