White Screen on Load

  • 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.
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Allocate more ram, for 1.10 packs and later 4 - 6gb will be enough (if you allocate too much it will be causing issues, so keep it sane).

If you still have issues, post new log - and use paste.feed-the-beast.com to share the log.