Before the crash, I had just loaded into a creative world to test the modpack itself. I spawned around 10-15 at a pillager camp, and flew off in the other direction. shortly after, my game crashed and this was the error I received.

crash-2022-04-14_09.07.17-server.txt

this is the fabric version it seems, you should ask them instead, i believe they have a discord server

Please report this to the fabric version's github or discord server

https://www.curseforge.com/minecraft/mc-mods/guard-villagers-fabric