General Info

• I am running a modpack
• I can reproduce this issue consistently
  • In single player
  • In multiplayer
• I have searched for this issue previously and it was either (1) not previously reported, or (2) previously fixed and I'm having the same problem.
• I am crashing and can provide my crash report(s)
• I am using the latest version of the mod

Client Info

• Minecraft Version:
  1.12.2
• Forge Version:
  14.23.5.2847
• Mod Version:
  GrimoireOfGaia3-1.12.2-1.7.2
• Java Version:
  OpenJDK 64-Bit Server VM (mixed mode), version 1.8.0_242

Issue Description

I run a modpack server, whose mods are listed in the attached crash report below.
Server crashes suddenly, but I checked 3 crash reports,
and found that they are caused by similar issues related to GOG's horse.

These 3 crash reports below is generated by my server using GOG version 1.7.2,
which is the latest version:
https://paste.ubuntu.com/p/T7W6MTpBHx/
https://paste.ubuntu.com/p/qhTqCDF9Dz/
https://paste.ubuntu.com/p/mJTHXBnW35/

My server platform is Mohist.
I have reported the same issue to Mohist's developers:
https://github.com/Mohist-Community/Mohist/issues/235

Exact same crap happend to my Magma server, whenever GOG mob spawns on horse this resulting in a server crash

https://pastebin.com/zZGnqpfy

Not much GrimoireOfGaia can do about it. It's the CraftBukkit implementation your using that's breaking