Just tryina' make a server, and there's (I think) no issue directly related to the mods I have - they work fine, Minecraft runs etc, it's just the server won't.

 

Here's the crash-report:

Spoiler

---- Minecraft Crash Report ----

WARNING: coremods are present:
  MicdoodlePlugin (MicdoodleCore-1.12.2.jar)
  BCModPlugin (Backpacks-Mod-by-Brad16840-1.12.2.jar)
  AppleCore (AppleCore-mc1.12.2-3.1.4.jar)
  IELoadingPlugin (ImmersiveEngineering-core-0.12-88.jar)
  CTMCorePlugin (CTM-MC1.12.2-0.3.2.20.jar)
Contact their authors BEFORE contacting forge

// I just don't know what went wrong :(

Time: 1/1/19 7:29 PM
Description: Exception in server tick loop

net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/renderer/color/IItemColor
    at net.minecraftforge.fml.common.AutomaticEventSubscriber.inject(AutomaticEventSubscriber.java:89)
    at net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:599)
    at sun.reflect.GeneratedMethodAccessor10.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$PerThreadQueuedDispatcher.dispatch(Dispatcher.java:116)
    at com.google.common.eventbus.EventBus.post(EventBus.java:217)
    at net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:218)
    at net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:196)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    at java.lang.reflect.Method.invoke(Unknown Source)
    at com.google.common.eventbus.Subscriber.invokeSubscriberMethod(Subscriber.java:91)
    at com.google.common.eventbus.Subscriber$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:135)
    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.NoClassDefFoundError: net/minecraft/client/renderer/color/IItemColor
    at java.lang.Class.getDeclaredMethods0(Native Method)
    at java.lang.Class.privateGetDeclaredMethods(Unknown Source)
    at java.lang.Class.privateGetPublicMethods(Unknown Source)
    at java.lang.Class.getMethods(Unknown Source)
    at net.minecraftforge.fml.common.eventhandler.EventBus.register(EventBus.java:82)
    at net.minecraftforge.fml.common.AutomaticEventSubscriber.inject(AutomaticEventSubscriber.java:82)
    ... 31 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.client.renderer.color.IItemColor
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 37 more
Caused by: java.lang.NullPointerException
    at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    ... 39 more

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 7 (amd64) version 6.1
    Java Version: 1.8.0_121, Oracle Corporation
    Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
    Memory: 2498508384 bytes (2382 MB) / 2998927360 bytes (2860 MB) up to 2998927360 bytes (2860 MB)
    JVM Flags: 2 total; -Xmx3G -Xms3G
    IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
    FML: MCP 9.42 Powered by Forge 14.23.5.2768 33 mods loaded, 33 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                                |
    |:----- |:-------------------- |:----------------- |:------------------------------------------- |:---------------------------------------- |
    | UC    | minecraft            | 1.12.2            | minecraft.jar                               | None                                     |
    | UC    | mcp                  | 9.42              | minecraft.jar                               | None                                     |
    | UC    | FML                  | 8.0.99.99         | forge-1.12.2-14.23.5.2768-universal.jar     | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | UC    | forge                | 14.23.5.2768      | forge-1.12.2-14.23.5.2768-universal.jar     | e3c3d50c7c986df74c645c0ac54639741c90a557 |
    | UC    | micdoodlecore        |                   | minecraft.jar                               | None                                     |
    | UC    | applecore            | 3.1.4             | AppleCore-mc1.12.2-3.1.4.jar                | None                                     |
    | UC    | appliedenergistics2  | rv5-stable-11     | Applied-Energistics-2-Mod-1.12.2.jar        | None                                     |
    | UC    | backpacks16840       | 3.5.2             | Backpacks-Mod-by-Brad16840-1.12.2.jar       | None                                     |
    | UC    | baubles              | 1.5.2             | Baubles-Mod-1.12.2.jar                      | None                                     |
    | UC    | betteradvancements   | 0.0.1.8           | BetterAdvancements-1.12-0.0.1.8.jar         | None                                     |
    | UC    | chisel               | MC1.12.2-0.2.1.35 | Chisel-MC1.12.2-0.2.1.35.jar                | None                                     |
    | UC    | codechickenlib       | 3.2.2.353         | CodeChickenLib-1.12.2.jar                   | f1850c39b2516232a2108a7bd84d1cb5df93b261 |
    | UC    | redstoneflux         | 2.1.0             | RedstoneFlux-1.12-2.1.0.6-universal (1).jar | 8a6abf2cb9e141b866580d369ba6548732eff25f |
    | UC    | cofhcore             | 4.6.1             | CoFHCore-1.12.2-4.6.1.22-universal (1).jar  | None                                     |
    | UC    | cofhworld            | 1.3.0             | CoFHWorld-1.12.2-1.3.0.6-universal.jar      | 8a6abf2cb9e141b866580d369ba6548732eff25f |
    | UC    | ic2                  | 2.8.105-ex112     | industrialcraft-2-2.8.105-ex112 (1).jar     | de041f9f6187debbc77034a344134053277aa3b0 |
    | UC    | mantle               | 1.12-1.3.3.39     | Mantle-1.12-1.3.3.39.jar                    | None                                     |
    | UC    | tconstruct           | 1.12.2-2.10.1.87  | Tinkers-Construct-Mod-1.12.2.jar            | None                                     |
    | UC    | galacticraftcore     | 4.0.1.181         | GalacticraftCore-1.12.2-4.0.1.181.jar       | None                                     |
    | UC    | galacticraftplanets  | 4.0.1.181         | Galacticraft-Planets-Mod-1.12.2.jar         | None                                     |
    | UC    | mjrlegendslib        | 1.12.2-1.1.6      | MJRLegendsLib-1.12.2-1.1.6.jar              | b02331787272ec3515ebe63ecdeea0d746653468 |
    | UC    | extraplanets         | 1.12.2-0.4.4      | ExtraPlanets-1.12.2-0.4.4.jar               | b02331787272ec3515ebe63ecdeea0d746653468 |
    | UC    | gravestone           | 1.10.2            | gravestone-1.10.2.jar                       | None                                     |
    | UC    | mekanism             | 1.12.2-9.4.13.349 | Mekanism-1.12.2-9.4.13.349.jar              | None                                     |
    | UC    | numina               | 1.10.0            | ModularPowersuits-1.12.2-0.7.0.25.jar       | None                                     |
    | UC    | powersuits           | 1.12.2-0.7.0.25   | ModularPowersuits-1.12.2-0.7.0.25.jar       | None                                     |
    | UC    | cdm                  | 0.4.1             | MrCrayfishs-Device-Mod-1.12.2.jar           | None                                     |
    | UC    | mrtjpcore            | 2.1.3.35          | MrTJPCore-1.12.2-2.1.3.35-universal.jar     | None                                     |
    | UC    | recipehandler        | 0.12              | No-More-Recipe-Conflict-Mod-1.12.2.jar      | None                                     |
    | UC    | harvestcraft         | 1.12.2z           | Pam's+HarvestCraft+1.12.2za.jar             | None                                     |
    | UC    | harvest              | 1.12-1.2.6-18     | SimpleHarvest-Mod-1.12.2.jar                | None                                     |
    | UE    | tinkersdefense       | 1.4.2.4a          | Tinkers-Defense-Mod-1.12.2.jar              | None                                     |
    | U     | immersiveengineering | 0.12-88           | ImmersiveEngineering-0.12-88.jar            | None                                     |

    Loaded coremods (and transformers): 
MicdoodlePlugin (MicdoodleCore-1.12.2.jar)
  micdoodle8.mods.miccore.MicdoodleTransformer
BCModPlugin (Backpacks-Mod-by-Brad16840-1.12.2.jar)
  brad16840.core.ClassTransformer
AppleCore (AppleCore-mc1.12.2-3.1.4.jar)
  squeek.applecore.asm.TransformerModuleHandler
IELoadingPlugin (ImmersiveEngineering-core-0.12-88.jar)
  blusunrize.immersiveengineering.common.asm.IEClassTransformer
CTMCorePlugin (CTM-MC1.12.2-0.3.2.20.jar)
  team.chisel.ctm.client.asm.CTMTransformer
    AE2 Version: stable rv5-stable-11 for Forge 14.23.1.2554
    Pulsar/tconstruct loaded Pulses: 
        - TinkerCommons (Enabled/Forced)
        - TinkerWorld (Enabled/Not Forced)
        - TinkerTools (Enabled/Not Forced)
        - TinkerHarvestTools (Enabled/Forced)
        - TinkerMeleeWeapons (Enabled/Forced)
        - TinkerRangedWeapons (Enabled/Forced)
        - TinkerModifiers (Enabled/Forced)
        - TinkerSmeltery (Enabled/Not Forced)
        - TinkerGadgets (Enabled/Not Forced)
        - TinkerOredict (Enabled/Forced)
        - TinkerIntegration (Enabled/Forced)
        - TinkerFluids (Enabled/Forced)
        - TinkerMaterials (Enabled/Forced)
        - TinkerModelRegister (Enabled/Forced)
        - chiselIntegration (Enabled/Not Forced)

    Profiler Position: N/A (disabled)
    Is Modded: Definitely; Server brand changed to 'fml,forge'
    Type: Dedicated Server (map_server.txt)

Thanks for any help c:

Can you please post file? It's very hard to understand stacktrace here.

 

EDIT: Nevermind

Edited January 1, 20196 yr by TestingSubject002

Crash log says that Tinkers-Defense-Mod-1.12.2.jar is "Errored". Try temporary removing it from the mod list.

P.S.: Here is crash log packed in file if someone's interested.

CrashLog.txt

Edited January 1, 20196 yr by TestingSubject002

Thank you! I'll try that ❤️

Just now, pinkskum said:

Thank you! I'll try that ❤️

I haven't encountered this problem before and I am not sure that this solution works.

6 hours ago, diesieben07 said:

Your mod file names suggest that you did not obtain your mods from their original sources. I highly urge you to get rid of the mods you have obtained so far and take a look at the StopModReposts project for more information on why this is important.

They're all working completely fine, the only issue was the bugged Tinkers Defense ❤️

15 hours ago, diesieben07 said:

why this is important

Mods from other sites can contain malware