What do i do to fix the error.
Just updatedd satisfactory to update one and now i get this error.

Solution
(Known issue
TargetRename1.0 / smmsteam1.0) 1.0 has renamed the game target, preventing SMM from being able to automatically uninstall mods. To remove mods, delete the mod folder manually as described here: https://docs.ficsit.app/satisfactory-modding/latest/faq.html#Files_Mods. After you have deleted the mods folder, launch the game normally from outside of the Mod Loader.