Minecraft Version

1.21.1 (LTS)

Mod Loader

Fabric

Describe the Issue

That's the issue. ;)

Logs

java.lang.RuntimeException: Could not execute entrypoint stage 'main' due to errors, provided by 'waystones' at 'net.blay09.mods.waystones.fabric.FabricWaystones'!
at net.fabricmc.loader.impl.FabricLoaderImpl.lambda$invokeEntrypoints$2(FabricLoaderImpl.java:403) ~[fabric-loader-0.16.10.jar:?]
at net.fabricmc.loader.impl.util.ExceptionUtil.gatherExceptions(ExceptionUtil.java:33) ~[fabric-loader-0.16.10.jar:?]
at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:401) ~[fabric-loader-0.16.10.jar:?]
at net.fabricmc.loader.impl.game.minecraft.Hooks.startServer(Hooks.java:63) ~[fabric-loader-0.16.10.jar:?]
at knot/net.minecraft.server.Main.main(Main.java:111) [server-intermediary.jar:?]
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.launch(MinecraftGameProvider.java:480) [fabric-loader-0.16.10.jar:?]
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:74) [fabric-loader-0.16.10.jar:?]
at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23) [fabric-loader-0.16.10.jar:?]
at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:69) [fabric-loader-0.16.10.jar:?]
Caused by: java.lang.NoSuchMethodError: 'net.blay09.mods.balm.api.resources.BalmResources net.blay09.mods.balm.api.Balm.getResources()'
at knot/net.blay09.mods.waystones.Waystones.initialize(Waystones.java:34) ~[waystones-fabric-1.21.1-21.1.15.jar:?]
at knot/net.blay09.mods.balm.fabric.FabricBalmRuntime.initialize(FabricBalmRuntime.java:228) ~[balm-fabric-1.21.1-21.0.34.jar:?]
at knot/net.blay09.mods.balm.fabric.FabricBalmRuntime.initialize(FabricBalmRuntime.java:70) ~[balm-fabric-1.21.1-21.0.34.jar:?]
at knot/net.blay09.mods.balm.api.Balm.initialize(Balm.java:46) ~[balm-fabric-1.21.1-21.0.34.jar:?]
at knot/net.blay09.mods.waystones.fabric.FabricWaystones.onInitialize(FabricWaystones.java:18) ~[waystones-fabric-1.21.1-21.1.15.jar:?]
at net.fabricmc.loader.impl.FabricLoaderImpl.invokeEntrypoints(FabricLoaderImpl.java:399) ~[fabric-loader-0.16.10.jar:?]
... 6 more

Update to at least Balm 21.0.37.

You may have to download the file manually if your launcher is stuck on 21.0.34 or not showing updates. That particular version was deleted due to a world-breaking bug on NeoForge/Forge and the Modrinth app did not handle that well.

THX! :)