isXander / isXander/YetAnotherConfigLib

Crash on YACL when trying to customize elytras

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Dominant language
Java
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Description

On forge 1.20.1 the mod elytra trims wasn´t working so i thought it was because the model was set to 3D, when i tried to turn off the option it just crashes, in minecraft it says saving world before crashing. After this one of the developers of the mod Elytra Trims said that the problem was from de YACL as explained here ¨The config screen uses YACL, which causes the crash in this case: Caused by: java.lang.IncompatibleClassChangeError: class dev.isxander.yacl3.gui.OptionListWidget overrides final method net.minecraft.client.gui.components.AbstractSelectionList.m_6702_()Ljava/util/List;
I suggest reporting it on that issue tracker.¨

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Research direction

Start by reproducing the Forge 1.20.1 crash while disabling the 3D model option in the Elytra Trims configuration screen. Use the reported IncompatibleClassChangeError involving dev.isxander.yacl3.gui.OptionListWidget and AbstractSelectionList to trace the compatibility problem. Done means the option can be changed without the world-save crash.

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Assessment

Tech stack
java
Domain
desktop
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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