Steps to Reproduce the Crash

Well mmm,

1. Opened Minecraft.
2. Entered the world.
3. Opened inventory.
4. Pressed U to see obsidian uses.
5. Crashes.

Mod Pack URL (Optional)

Nope

Mod Pack Version (Optional)

Nope

Extra Notes (Optional)

Im playing with extrautilities so maybe is something about that mod, but I dont know.

Crash Report

https://gist.github.com/JUANDX18/b9a505a78c5266a697da24beeed73186

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