1.20.1 Can't connect to friend, cause "p_130086_" is null

[Gu57]

Problematic part:
[net.minecraft.server.network.ServerGamePacketListenerImpl/]: Gu57 lost connection: Internal Exception: io.netty.handler.codec.EncoderException: java.lang.NullPointerException: Cannot invoke "net.minecraft.resources.ResourceLocation.toString()" because "p_130086_" is null

There is no crash, single player works, sadly it's not Hexerei

Debug log: (can't use pastebin, cause 10 mb)
https://drive.google.com/file/d/16ikQIx7nYjJtF4aJLy5KqFQHh6-jBNrd/view?usp=sharing

Edited Sunday at 09:55 PM by Gu57

[Gu57]

Mods: https://pastebin.com/6rXZLU8i

Edited Sunday at 10:01 PM by Gu57

[Gu57]

Solved. Problematic mod is waystones 14.1, update it to 14.1.5 to fix

Edited yesterday at 02:18 PM by Gu57