[BUG] Crash `NoClassDefFoundError: zmaster587/advancedRocketry/integration/jei/ARPlugin`

[Krutoy242]

Version of Advanced Rocketry

2.2.8

Have you verified this is an issue in the latest unstable build

• N

Version of LibVulpes

0.5.2

Version of Minecraft

1.12.2 Cleanroom

Does this occur without other mods installed

• Y

Crash report

crash-2026-05-15_09.07.23-client.txt

Description of the problem

Its impossible to load game without JEI. Adding JEI mod fixes the issue.