Campfire Backport

v1.11

• added foxfire and shadow campfires - craftable if you have Netherlicious.
• extinguishing a campfire no longer drops its items.
• fixed NEI handlers for NEI-GTNH. tooltips work and campfires render properly. old NEI still works.
• GregTech 6 compatibility.
• and other changes (full list of changes on github)

If you have a mixin-related error, try adding UniMixins!

Otherwise, try using the "+nomixin" version of Campfire Backport. It doesn't embed SpongePowered/Mixin 0.7.11. You will need a separate mixin-providing mod (such as UniMixins).