Describe the bug
The server crashes just after it's ready to launch.

To Reproduce
unknown.

Expected behavior
Server launches just fine

Additional context
http://termbin.com/rzxl

Environment
Multiplayer server, modpack ATM3-Remix
OS: Arch Linux x64, all packages up to data
Java: 1.8.0_191

• Minecraft Version: 1.12.2
• AE2 Version: rv6-stable-3
• Forge Version: 1.12.2-14.23.5.2768

Duplicate of #3768