"Unable to launch" error when launching

  • 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. Bugs for older packs will not be fixed, unless they are critical.
  • 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

Cummings

New Member
Jul 29, 2019
5
0
0
Title:
"Unable to launch" error when launching
Launcher Version:
1.4.8
Modpack:
Infinity Evolved
Modpack Version:
1.7
Log Link:
Details of the issue:
Updated modpack to Evolved after backing up world and saves, get an error when launching the game. Redownloaded the pack, no changes. Did not change any mods from previous pack or from Evolved.
 

jikuja

legacy FTB Launcher developer
Launcher Developer
Global Moderator
Dec 17, 2013
1,134
111
99
On the launcher go to options then click the force update button, then launch the modpack.