Minecraft Version

1.21.5

Mod Loader

NeoForge

Describe the Issue

I'm trying to add Balm to a clean server as it is needed for Waystones mod (that I use on a previous server).

Currently, the only mod I have on there is journeymap-neoforge-1.21.5-6.0.0-beta.43 and (of course) neoforge-21.5.5-beta-installer. The server loads and runs fine when I have those on there.

When I shut down the server, add balm-neoforge-1.21.5-21.5.5 to the mods folder, and restart the server, it crashes before it fully loads.

Logs attached.

Logs

debug.log
latest.log

Try using Java 21, I believe there is some issues with Java 24 and Minecraft mods.

That did the trick! Uninstalled 24, installed jdk-21.0.5_windows-x64_bin, added Balm (after making sure it started without it) and voila!

Thanks for the info and super fast response!