The FTB Forum is now read-only, and is here as an archive.
To participate in our community discussions, please join our Discord! https://ftb.team/discord
I Played my world before patch and I cant open it right now
Get error when i first launch after update like Ars Magica ... Missing ID
Now when I click play Automaticly closes itself
I can make new world but can't open my old world
