FTBapp doesn't allow modpack editing

  • Tech Support section is for getting help with FTB related problems. If there's a repeatable issue that can be labeled as a bug, then please use the issue tracker for the pack or the app at GitHub issue trackers - If there's no repository for a pack that means that the pack is old and/or will not be updated. Eventual bugs for older packs will not be fixed.

Crysilis

New Member
Apr 19, 2020
2
0
2
So I just started up FTB Omnia in hopes of a new modpack to play on, but then I realized my fps was dropping significantly. I installed optifine for 1.15.2 to try to boost my fps but there wasn't an option to add it into the current modpack, so I just dragged it into the mods folder. When I started the launcher up, it came up with this. Does anyone know how to solve it?Screen Shot 2020-04-19 at 6.22.49 PM.png
 

benjaluke85

New Member
Apr 20, 2020
2
0
2
I test it copying other mods in the folder and they was working nice. Maybe Optifine mod is the problem...
 

AKTheKnight

New Member
Jul 29, 2019
147
1
0
As it says in the image, that jar is not a forge mod. Optifine is the issue here not Omnia.