Minecraft version information

1.20.2

Mod loader information

Fabric

Mod loader version information

0.15.3

Mod version information

2.0.7

Expected Behavior

When I try to login on my Minecraft Server it get me kicked with the message: Invalide Payloard Register!

It print an Server Error I show you down.
But before 1.20.2 it works with connecting to non modded Servers with that pack to play there...

Actual Behavior

It kick me with "Invalide Payloard Register!"

On the Server the first Error line are:

[16:44:25 ERROR]: Couldn't register custom payload
org.bukkit.plugin.messaging.ChannelNameTooLongException: Attempted to send a Plugin Message to a channel that was too large. The maximum length a channel may be is 64 chars (attempted 70 - 'friendsandfoes:networking/friendsandfoes/moobloom_variants_sync_packet.

The rest of the Error I show in an paste bin.

Reproduction Steps

1. Download Fabric with the version Above
2. Install Fabric Api and Friend and Foes with the version Above
3. Try to join an non Modded Server e.x.: eulandia.net (my server)

Screenshots & files

Here are the PasteBin: https://pastebin.com/wJsBCGDM with the full Error.

This is due to craftbukkit restrictions, you should create an issue there PaperMC/Paper#10003.

I see thank you that you link the problem there.
Have a nice day!

No worries, closing this then :).