Errors with particular servers

[Meolsei]

Some servers, regardless of the fact that I have all needed mods and that all are compatible, show an error with mod compatibility on the server list.
Joining said servers gives an error, 

Internal Exception: io.netty.handler.codec.DecoderException: VarIntArray with size x is bigger than allowed x

 

Edited July 1, 2022 by Meolsei
Made a typo with "bigger"

[Luis_ST]

please post debug.log from server

Edited July 2, 2022 by Luis_ST