Welcome to our Plesk Community

If you are still using CentOS 7.9, it's time to convert to Alma 8 with the free centos2alma tool by Plesk or Plesk Migrator. Please let us know your experiences or concerns in this thread:
CentOS2Alma discussion
Please beaware of a breaking change in the REST API on the next Plesk release (18.0.62).
Starting from Plesk Obsidian 18.0.62, requests to REST API containing the Content-Type header with a media-type directive other than “application/json” will result in the HTTP “415 Unsupported Media Type” client error response code. Read more here

Question Websocket connection failed in Docker

I run a NOCODB using docker, and I got error

WebSocket connection to 'wss://sub.domain.com/socket.io/?EIO=4&transport=websocket&sid=PFWDXKJNw4k52GevAAAV' failed:

What should I do? I am quite newbie.