Describe the Bug

Hello, I found bug that when im trying to load items like cogwheele and rest of items minecraft crash with code 1. I found out that rubidium mod is the reason why minecraft crash and i wonder if this is due to create mod or rubidium.

Reproduction Steps

1. Open minecraft with rubidium mod and create mod{Play on creative}.
2. Open inventory and try to click create items.
3. Now game should freez for few second and crash.

Expected Result

I want to know if I can play along with these mods

Screenshots and Videos

No response

Crash Report or Log

The game crashed whilst rendering item Error: java.lang.NullPointerException: Cannot invoke "it.unimi.dsi.fastutil.objects.Object2IntMap.getInt(Object)" because "this.uniformCache" is null

Operating System

Windows 11

Mod Version

0.5.1d

Minecraft Version

1.20.1

Forge Version

47.1.0

Other Mods

Rubidium and Create

Additional Context

No response

you should always supply the crash report. but in what you describe, there are 2 known issues. you need to use rubidium 0.6.5 (later versions are currently causing issues). there is also a bug with the creative tab (fixed in github but not released).

Similar issue. Clicked the Create creative tab and immediately crashed, so I'm assuming it's the second possible issue.
I wanted to provide the crash log in case it could still be helpful.

Create 1.20.1-0.5.1.d
Rubidium mc1.20.1-0.7.0a
Crash log: https://pastebin.com/mazi0naf

Downgrading Rubidium to 0.6.5 seems to have solved my issue.

downgrade rubidium to 0.6.5. later versions currently cause issues