Hi, thanks for your reply,
Create-unify is listed as client and server-sided mod, at least because it adds some items.
But you gave me the right hint.
I removed the Mod and now it workes.
I don't have the knowledge yet to figure out, what exactly caused the problem.
Thx
I created an own Modpack using Forge.
While playing in singleplayer everything works fine, but when joining my multiplayer server, I get an connection error and the Server log says following error
https://pastebin.com/dyP7igRb
I tried to provide the full log, but pastebin keeps crashing, because of memory leak
I'm struggeling to figure out, what the problem is.
pls help