Datapack reload fails silently due to null queue in PlatformPackReloadListenerRegistryImpl

[deonjonker123]

Describe the bug
When reloading datapacks (e.g. via /reload or enabling a datapack with /datapack enable), the game crashes the reload entirely with the following error:

Exception caught during firing event: Cannot invoke "java.util.List.forEach(java.util.function.Consumer)" because "io.github.jamalam360.jamlib.impl.pack.neoforge.PlatformPackReloadListenerRegistryImpl.queue" is null

This causes all datapacks to fail to load with "Reload failed; keeping old data", even if the datapacks themselves are completely valid.

To Reproduce

1. Install the latest version of JamLib
2. Add any datapack to a world
3. Enable it with /datapack enable and observe the reload fail

Expected behavior
Datapack reloads complete successfully.

Screenshots

Desktop (please complete the following information):

• Minecraft: 26.1.2
• Mod loader: Neoforge
• Mod version: 2.1.0

Log
Please upload a latest.log file to mglo.gs

[Jamalam360]

Thank you for reporting. It seems that the neoforge reload listener register event is called every reload rather than once at initialization.

I will be able to release a fix tomorrow afternoon