Forge 1.19.2 crash on startup when another mod bundles the JOML math library
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#231
Opened by NoRiskk
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NoRiskk Commented Jun 8
**What**
On Minecraft 1.19.2 with Forge, the game crashes on startup and never reaches the main menu when another installed mod ships its own copy of the JOML math library. NoRisk also bundles JOML, and both copies claim the same code package. Java refuses to start with a module error ("Modules org.joml and nrcmini export package org.joml.sampling"). NoRisk alone is fine, the other mod alone is fine - only together do they crash.
**How to reproduce**
1. Set up NoRisk Client on Minecraft 1.19.2 with Forge.
2. Also install a mod that bundles its own JOML library (the report's modpack had a Farmer's Delight setup with Brewin' And Chewin'; any mod that includes joml-1.10.8.jar triggers it).
3. Start the game.
4. It crashes immediately during loading, before the main menu, with a "ResolutionException" about org.joml.sampling.
**What to expect**
The game should start normally. NoRisk and the other mod should both load, and the duplicated JOML library should not cause a crash.