Error message 1001

What does error message 1001 mean?

If this error occurs, it means that a successful WebSocket connection was initially established but was subsequently interrupted. The WebSocket protocol is used to establish a two-way connection with WebSocket servers or servers that support WebSocket.

Possible causes include a loss of internet connection or a restart of nginx (pronounced “engine-ex”). This is web server software that handles many tasks, particularly on platforms with heavy internet traffic.