I am running Fabric on MineOS with java 18 through truenas/freenas plugin and used this tutorial:
Followed instructions, put mods in folder and it is crashing on boot
[19:36:43] [INFO] [FabricLoader/GameProvider]: Loading Minecraft 1.16.5 with Fabric Loader 0.13.3
[19:36:43] [WARN] [FabricLoader/GameRemap]: Incomplete remapped file found! This means that the remapping process failed on the previous launch. If this persists, make sure to let us at Fabric know!
[19:36:43] [INFO] [FabricLoader/GameRemap]: Fabric is preparing JARs on first launch, this may take a few seconds...
[19:36:44] [ERROR] [FabricLoader/]: Uncaught exception in thread "main"
java.lang.RuntimeException: An exception occurred when launching the server!
at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:68)
Caused by: java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:119)
at java.base/java.lang.reflect.Method.invoke(Method.java:577)
at net.fabricmc.loader.impl.launch.server.FabricServerLauncher.main(FabricServerLauncher.java:66)
Caused by: java.lang.RuntimeException: Unfixable conflicts
at net.fabricmc.tinyremapper.TinyRemapper.handleConflicts(TinyRemapper.java:861)
at net.fabricmc.tinyremapper.TinyRemapper.propagate(TinyRemapper.java:761)
at net.fabricmc.tinyremapper.TinyRemapper.mrjRefresh(TinyRemapper.java:1040)
at net.fabricmc.tinyremapper.TinyRemapper.apply(TinyRemapper.java:892)
at net.fabricmc.loader.impl.game.GameProviderHelper.deobfuscate0(GameProviderHelper.java:283)
at net.fabricmc.loader.impl.game.GameProviderHelper.deobfuscate(GameProviderHelper.java:217)
at net.fabricmc.loader.impl.game.minecraft.MinecraftGameProvider.initialize(MinecraftGameProvider.java:281)
at net.fabricmc.loader.impl.launch.knot.Knot.init(Knot.java:136)
at net.fabricmc.loader.impl.launch.knot.Knot.launch(Knot.java:71)
at net.fabricmc.loader.impl.launch.knot.KnotServer.main(KnotServer.java:23)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:104)
here is the modlist