Describe the bug
All clients connected to server are being kicked back to main menu.

To Reproduce

1. Install ProjectRed, CodeChickenLib and VoxelMap
2. Have a lamp in your world
3. ???
4. See error

Expected behavior
Not putting players back to main menu unexpectedly.

Crash Log
https://pastebin.com/TZ8jLz2N

Versions

• CCL Version: 1.12.2-3.2.3.357
• FMP Version: 1.12.2-2.6.2.83
• MrTJPCore Version: 1.12.2-2.1.4.43
• ProjectRed Version: 1.12.2-4.9.4.120
• VoxelMap Version: 1.12.2-1.9.10-Forge

This has been reported to VoxelMap as well.

seems like a duplicate of #1515

Crashlog is no longer available, and 1.12 support is outdated. Please open another issue if you see this again in 1.15+

This crash happened even without ProjectRed, so it was most likely a VoxelMap issue only.