"Unexpected error occured"

[cosmic gulch]

so, i wanted to make a new save, because my old save on the outdated unstable version had the same issue. i made a new save on the latest unstable version (modded) and got the same error that said "Unexpected error occured" i checked the console.txt a little bit and removed a few mods btu it still wouldnt work, now i dont know what to do. (vanilla works but im not meaning to play vanilla) the modlist was pretty long and i couldnt send all screenshots of the modlist because of the media limit