[Bug] Nullpointerexception during pre-initilization causing fatal crash

[godfuckingdamnit]

Is there an existing issue for this?

• [X] I have searched the existing issues

Observed behaviour

The game didn't start.

Expected behaviour

For the game to start.

Steps to reproduce

1. Start the game with the mod.

Crashlog

https://gist.github.com/godfuckingdamnit/ed2acb11cf7bd54904a1610d848b4b1f

Environment (Singleplayer/Server, etc.)

Singleplayer

Mod version

4.3.7

Minecraft version

1.12.2

Forge version

1.12.2

Other mods

No response