Issue Description

I making a private modpack based on your worktables, in fact, I heavily depend on them with the current progression line. Previously everything worked correctly however (I think after a JEI update) all JEI screens went blank. I downgraded to 1.18.3 but did not solved the problem.

I'm not too well-informed about how JEI works so please bear with me and let me know step-by-step what can I do in this situation.

EDIT

After I downgraded JEI to 4.9.1.187, it works again.

Affected Versions

Do not use latest; please supply accurate version numbers.

• Minecraft: 1.12.2
• Forge: 2678
• CraftTweaker: 4.1.8
• Artisan Worktables: 1.18.3
• Athenaeum: 1.14.0
• JEI: 4.9.1.188

Looks like the only difference between 188 and 187 is:

Filter out hidden ingredients from recipe rotations where possible

It corresponds with this commit: mezz/JustEnoughItems@bd8ff72

I will have more time to look into this tomorrow.

It looks like I was passing a null fluid into JEI for recipes that didn't have fluids and the update from 187 to 188 no longer silently handles nulls - it now throws a NPE. Throwing a null check around those seemed to fix the issue.

This fix will be available in the stable beta branch as well as the alpha snapshot branch later today.