Minecraft Version

1.19

Immersive Engineering Version

9.1.0-156

How did it happen?

Going around in the JEI Menu:

-- Item being rendered --
(1) Details:
Item Type: fluorescent_tube
Item Damage: 0
Item NBT: null
Item Foil: false
-- Ingredient being rendered --
(2) Mod Name: Immersive Engineering
Registry Name: immersiveengineering:fluorescent_tube
Display Name: Fluorescent Tube
String Name: 1 fluorescent_tube

To reproduce I started by typing "fl" in the search bar of JEI in my inventory and it crashes with the same error, I don't know if this is a JEI problem or something, but it doesn't seem I can prevent the recipe from attempted being loaded.

Crash Log

https://gist.github.com/ToSauced/5a16a5b003181c3a0484360a04782b7d

Indeed it is optifine's fault

pretty sure this is optifine related, can you test without?

Yes, this is purely Optifine's fault.

#5518
for reference