Minecraft Version

1.14.4

Forge Version

1.14.4-28.2.23

Mod Version

pneumaticcraft-repressurized-1.14.4-1.0.8-22.jar

Describe your problem, including steps to reproduce it

Server flatout refuses to complete the boot process, it fails in the setup phase.

Any other comments?

crash-2021-04-10_22.11.20-server.txt
latest_8.log

No idea what that error means, and sorry but 1.14 is not supported. Only 1.16 is supported.