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 is two root causes for this: There is something wrong in a pack and this should be reported to pack author OR curse client/vanilla launcher they use failed to install libraries and that should be reported to curse.