1.16.5-36.2.5-8.1.0-RC1312 java.lang.RuntimeException: java.lang.reflect.InvocationTargetException

Forge server fails to start, runs absolutely fine without spongeforge

Modpack used: The Winter Rescue https://www.curseforge.com/minecraft/modpacks/the-winter-rescue
Server specs:
6G of ram, 2x Ryzen 5900X

This seems to be a incompatibly between sponge and whatever mod owns this file frostedheart.mixins.json

I would report the issue on both mods GitHub pages.

If you dont know what mod owns that file, you can use my program of Mixin Detector to find it

I’m sorry if this isn’t supposed to be posted here, but is there a temporary workaround I can do to get the server running? I’ve gotta get the server running very soon.

Never heard of the mod. But if its just a mod that give out a logo or something none essential (most of the mods that have the same title as the mod pack do only branding stuff), then you may get lucky in just removing that mod

It’s actually the core mod of the modpack… It’s fine, I’ll just remove spongeforge for now until the Github issues get solved