ModularPowersuits-1.12.2-1.1.048.jar

while trying to play minecraft, i get this error pop up, i have checked evrything and disabled any and all mods but nothing works,
no matter what i do i keep getting this error message.

1. install the latest version of MP and numina
2. add the files to your minecraft mods folder
3. try to play minecraft

Normally it should open minecraft and should be able to play with the mod with no issue, however i always
get this error message when i try playing