[1.8.8] java.lang.IllegalArgumentException: value already present: net.minecraft.item.ItemSlab@eb1d961

Question

BBoldt opened this issue 9 years ago · 3 comments

BBoldt commented 9 years ago

I think this is because I updated minecraft forge to 11.15.0.1647.

Adubbz · Answer 1 · 2015-12-24T10:09:49.000Z

Hrm, does this occur with just BoP on its own?

BBoldt · Answer 2 · 2015-12-24T15:47:45.000Z

Yeah.

4rz0 · Answer 3 · 2015-12-25T21:57:51.000Z

Same problem here.
Happens with forge >46.