Illegal Attempts to re-assign PhaseTracker threads on Sponge

full log: pastebin
sponge version - 1.12.2-2838-7.4.8-RC4141
forge version - 1.12.2-14.23.5.2860

Have you done the HammerCore fix?

https://docs.spongepowered.org/stable/en/server/spongineer/incompatible.html#hammer-core

Yes, idk what’s wrong here… It works on my local machine, but on dedicated server - no…

Whats the java version your running on your dedicated server?

I’m using java 8.

You could try getting sponge to load earlier.

Try adding aaa to the start of the file name