Gravedigger class cannot summon (Corpse on the ground,Bloated corpse) i cannot summon them for some reason also my friend yesterday played with a modded ranger from odin and he threw a trap but that doesnt work either

what going on? do we need to do something first? we have the mods from Odinblade's Definitive Mods i think that are 12 mods

if i try to do story mode on my own and test if it works alone it does not work and it gives me this error

we were unable to create a working story. Your add-on setup might be invalid.The game will continue with the story from the main adventure

PLS HELP ME
i think the mods are great but i cant use them

Greetings Dave