Running Foamfix on a spongeforge server causes it to crash due to FF transforming a class before SF can.

Log with crash: https://pastebin.com/zXq7AEh4

I think this has been fixed? Either way, Sponge is not supported.

What version of FoamFix are you using?

(Generally, you may still run into issues later if you use FoamFix with SpongeForge anyway.)

tbh, don't actually know. the file I had didn't have a version in the filename - can't remember if that's normal or weird

EDIT: Nope, not normal. Don't know why I renamed it...

It should be caused by some other coremods which implement IFMLLoadingPlugin and ModContainer together.