Been running servers a while. No idea how to fix this, can I get some help in trying to fix this, Thank you
---- Minecraft Crash Report ----
WARNING: coremods are present:
IELoadingPlugin (ImmersiveEngineering-core-0.12-89.jar)
Contact their authors BEFORE contacting forge
// Uh... Did I do that?
Time: 7/10/19 10:40 PM
Description: Exception in server tick loop
java.lang.NoClassDefFoundError: net/minecraft/client/gui/Gui
at tk.nukeduck.hud.BetterHud.<clinit>(BetterHud.java:57)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:539)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
at com.google.common.eventbus.EventBus.post(EventBus.java:217)
at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:219)
at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:197)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
at com.google.common.eventbus.Subscriber$SynchronizedSubscriber.invokeSubscriberMethod(Subscriber.java:150)
at com.google.common.eventbus.Subscriber$1.run(Subscriber.java:76)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:399)
at com.google.common.eventbus.Subscriber.dispatchEvent(Subscriber.java:71)
at com.google.common.eventbus.Dispatcher$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
at com.google.common.eventbus.EventBus.post(EventBus.java:217)
at net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:136)
at net.minecraftforge.fml.common.Loader.loadMods(Loader.java:593)
at net.minecraftforge.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:98)
at net.minecraftforge.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:333)
at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:125)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:486)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.gui.Gui
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 35 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_211, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 646863584 bytes (616 MB) / 908591104 bytes (866 MB) up to 3801088000 bytes (3625 MB)
JVM Flags: 0 total;
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP 9.42 Powered by Forge 14.23.5.2838 17 mods loaded, 17 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 |
|:----- |:-------------------- |:------------ |:--------------------------------------- |:---------------------------------------- |
| LC | minecraft | 1.12.2 | minecraft.jar | None |
| LC | mcp | 9.42 | minecraft.jar | None |
| LC | FML | 8.0.99.99 | forge-1.12.2-14.23.5.2838-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| LC | forge | 14.23.5.2838 | forge-1.12.2-14.23.5.2838-universal.jar | e3c3d50c7c986df74c645c0ac54639741c90a557 |
| L | hud | 1.4-beta | Better-HUD-Mod-1.12.2.jar | None |
| L | customspawner | 3.11.4 | Custom-Mob-Spawner-Mod-1.12.2.jar | None |
| L | ptrmodellib | 1.0.2 | PTRLib-1.12.2.jar | None |
| L | props | 2.6.1 | DecoCraft-Mod-1.12.2.jar | None |
| L | dmp | 1.12.0 | Decoration-Mega-Pack-Mod-1.12.2.jar | None |
| L | engineersdecor | 1.0.9-b3 | Engineers-Decor-Mod-1.12.2.jar | None |
| L | buildingblocks | 1.2 | Just-Build-It-Mod-1.12.2.jar | None |
| L | radixcore | 1.12.x-2.2.1 | RadixCore-1.12.2.jar | None |
| L | mca | 1.12.2-5.3.1 | MCA-1.12.x-5.3.1-universal.jar | None |
| L | mocreatures | 12.0.5 | Mo-Creatures-Mod-1.12.2.jar | None |
| L | cfm | 6.3.0 | MrCrayfishs-Furniture-Mod-1.12.2.jar | None |
| L | trashslot | 8.4.10 | TrashSlot-Mod-1.12.2.jar | None |
| L | immersiveengineering | 0.12-89 | Immersive-Engineering-Mod-1.12.2.jar | None |
Loaded coremods (and transformers):
IELoadingPlugin (ImmersiveEngineering-core-0.12-89.jar)
blusunrize.immersiveengineering.common.asm.IEClassTransformer
Profiler Position: N/A (disabled)
Is Modded: Definitely; Server brand changed to 'fml,forge'
Type: Dedicated Server (map_server.txt)