crash-2025-01-15_09.36.37-server.txt
After a couple of hours of playing, the server crashes and one of the reasons is the TFC mod. Are there any solutions to this problem?

This is unfortunately very difficult to debug with the current information. All I am able to really ascertain is,

1. TFC is trying to remove snow upon chunk generation in one thread, which
2. TFC Weather has overwritten that method (learned via debugging, the method removePileOrSnow is replaced via @Overwrite mixin. Which also explains why it's line numbers are nonsensical in the crash report). That said,
3. The mixin does not appear to be immediately at fault; we would hit a similar code path in TFC code.

Fundamentally, I think removing snow piles with the neighbor updates it performs is unsafe w.r.t world generation threads. But moreover, this shouldn't ever be triggering - Nothing else in TFC is placing snow piles, and this feature shouldn't be removing it's own. I'm highly suspect of TFC Weather adding additional snow into world generation somewhere, which TFC is trying to remove (and failing).

The best preventative measure we can do, given that snow placement/removal during world generation and chunk load has been never fully implemented, is just remove the snow removal step. It should not be used. Placement seems to be fine.