User Binod Kachhapati has sent us the following question:
…the server is responding . we can also login into the system. While we are checking the submitted forms ,suddenly the errors shows as “Server timeout elapsed without receiving a message from the server”. We relogged many time. It’ shows the error
This error is consistent with inability to communicate through web sockets. Refer to Websocket connectivity check.
See also post installation configuration instructions.