Versions (Be specific, do not write "latest"):

• Construct's Armory: conarm-1.12.2-1.2.5.10
• Tinkers' Construct:TConstruct-1.12.2-2.13.0.183
• Mantle:Mantle-1.12-1.3.3.55
• Forge: 14.23.5.2855

Observed Behavior: game crashes when i try to make armor out of dark matter from project e

Expected Behavior: to make the armor

Steps to recreate:

1. get a forge
2. make the armor using any combination
3. when you add dark matter the game just crashes
4. any other combination using not dark matter works
   ...

Crash Log: Please use a paste site like hastebin.
https://paste.ee/p/wQnD0

so update, the game is now crashing with any combination of armor

It seems like something in NotEnoughItems is crashing. Have you tried removing that mod and testing without?

just did that and the problem is still there

Okay, then what does the crash log say that time?

Also, try updating JEI to the latest for 1.12.2 which I believe is jei_1.12.2-4.16.1.301.

still happening heres another log with some mods updated https://paste.ee/p/g6stN

It seems like LLibrary is crashing now. I also don't see Construct's Armory in any of the stacktraces anywhere anymore, so I'm inclined to believe this is not a Construct's Armory issue.

so it wasnt llibrary which was a library for jurassicraft

im going to try to rund the game with and without constructs armory to see if it works

so it fixed it by removing constructs armory playing it than playing it with it installed again but whenever i try to use dark matter as an armor piece it start doing it again https://paste.ee/p/DYIJJ

so after playing with it i found out metallurgy was the problem, any armor made with anything from metallurgy crashes my game

im going to see if the most updated version works

so it did work

i was using a really old version but it was fixed