Error with mods

https://preview.redd.it/o8u9ujfueote1.png?width=943&format=png&auto=webp&s=031e148ba2a112e46dcd43d3ba99be11dbb64983

Hello, I finally (through hours of trial and error) got my mods to work to be in the Hamlet but when I clicked on Ruins to do a dungeon this error + like 3 others similiar to this one appeared. What should I do? Is this related to some modded class? This is a new estate so this is the very first quest and all the heroes are vanilla