Error Starting [1.16.5]

I’m having trouble starting my server with mods and sponge, da esse secensite error

(Error Sponge [16abr2023 18:19:23.215] [main/FATAL] [mixin/]: Mixin apply - Pastebin.com)

Doesnt seem to be a sponge issue.

vampirism.mixins.json:MixinMobEntity

So, I take out the sponge and the server starts normal

You may want to report the error to both sponge forge and vampire on the official channels