SO, I've tried different versions of both mods and it doesn't work... here's the crash report
---- Minecraft Crash Report ----
// Why did you do that?
Time: 30/08/20 15:22
Description: Exception in server tick loop
java.lang.NoClassDefFoundError: com/lycanitesmobs/core/entity/EntityCreatureBase
at com.chaosbuffalo.mkultrax.integrations.LycanitesIntegration.on_entity_added(LycanitesIntegration.java:164)
at com.chaosbuffalo.mkultrax.MKXWorldListener.func_72703_a(MKXWorldListener.java:85)
at net.minecraft.world.World.func_72923_a(World.java:1222)
at net.minecraft.world.WorldServer.func_72923_a(WorldServer.java:1112)
at net.minecraft.world.World.func_72838_d(World.java:1213)
at net.minecraft.world.WorldServer.func_72838_d(WorldServer.java:1058)
at net.minecraft.world.WorldEntitySpawner.func_77191_a(WorldEntitySpawner.java:298)
at net.minecraft.world.gen.ChunkGeneratorOverworld.func_185931_b(ChunkGeneratorOverworld.java:466)
at net.minecraft.world.chunk.Chunk.func_186034_a(Chunk.java:1019)
at net.minecraft.world.chunk.Chunk.func_186030_a(Chunk.java:999)
at net.minecraft.world.gen.ChunkProviderServer.func_186025_d(ChunkProviderServer.java:157)
at net.minecraft.server.MinecraftServer.func_71222_d(MinecraftServer.java:344)
at net.minecraft.server.MinecraftServer.func_71247_a(MinecraftServer.java:314)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:270)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: com.lycanitesmobs.core.entity.EntityCreatureBase
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 16 more
Caused by: java.lang.NullPointerException
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- System Details --
Details:
Minecraft Version: 1.12.2
Operating System: Windows 10 (amd64) version 10.0
Java Version: 1.8.0_251, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 3899858216 bytes (3719 MB) / 4116185088 bytes (3925 MB) up to 4116185088 bytes (3925 MB)
JVM Flags: 2 total; -Xmx4096M -Xms4096M
IntCache: cache: 0, tcache: 0, allocated: 13, tallocated: 95
FML: MCP 9.42 Powered by Forge 14.23.5.2854 8 mods loaded, 8 mods active
States: 'U' = Unloaded 'L' = Loaded 'C' = Constructed 'H' = Pre-initialized 'I' = Initialized 'J' = Post-initialized 'A' = Available 'D' = Disabled 'E' = Errored
| State | ID | Version | Source | Signature |
|:------ |:------------- |:------------------- |:-------------------------------- |:---------------------------------------- |
| LCHIJA | minecraft | 1.12.2 | minecraft.jar | None |
| LCHIJA | mcp | 9.42 | minecraft.jar | None |
| LCHIJA | FML | 8.0.99.99 | forge-1.12.2-14.23.5.2854.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | forge | 14.23.5.2854 | forge-1.12.2-14.23.5.2854.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LCHIJA | lycanitesmobs | 2.0.7.1 - MC 1.12.2 | lycanitesmobs-1.12.2-2.0.7.1.jar | None |
| LCHIJA | targeting_api | 0.15 | targeting_api-0.15.jar | None |
| LCHIJA | mkultra | 0.99.12 | MKUltra-0.99.12.jar | None |
| LCHIJA | mkultrax | 0.13 | mkultra-compat-0.13.jar | None |
Loaded coremods (and transformers):
Profiler Position: N/A (disabled)
Player Count: 0 / 20; []
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)