net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: modconfig/IConfigCategory

GitHub | poflynn | 5 months ago
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  1. 0

    Crash on load

    GitHub | 5 months ago | poflynn
    net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: modconfig/IConfigCategory
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    Custom NPCs - Minecraft Mods - Mapping and Modding - Minecraft Forum - Minecraft Forum

    minecraftforum.net | 1 year ago
    net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: cpw/mods/fml/common/network/IGuiHandler
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    Crashing On Startup

    GitHub | 1 year ago | LordOfSouls95
    net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: codechicken/lib/packet/PacketCustom$ICustomPacketHandler
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    #1614 Ticking Entity - Issues - Custom NPCs - Mods - Projects - Minecraft CurseForge

    curseforge.com | 8 months ago
    net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: cpw/mods/fml/common/network/IGuiHandler
  6. 0

    Crash 1.10

    GitHub | 7 months ago | Wasthereonce
    net.minecraftforge.fml.common.LoaderException: java.lang.NoClassDefFoundError: mcmultipart/block/BlockMultipartContainer

  1. Julian M 1 times, last 10 months ago
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Root Cause Analysis

  1. java.lang.NullPointerException

    No message provided

    at net.minecraft.launchwrapper.LaunchClassLoader.findClass()
  2. Minecraft
    LaunchClassLoader.findClass
    1. net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182)
    1 frame
  3. Java RT
    Class.forName
    1. java.lang.ClassLoader.loadClass(ClassLoader.java:424)
    2. java.lang.ClassLoader.loadClass(ClassLoader.java:357)
    3. java.lang.Class.forName0(Native Method)
    4. java.lang.Class.forName(Class.java:344)
    4 frames
  4. MC Forge
    FMLModContainer.constructMod
    1. net.minecraftforge.fml.common.FMLModContainer.constructMod(FMLModContainer.java:503)
    1 frame
  5. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:483)
    4 frames
  6. Guava
    EventBus.post
    1. com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    2. com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    3. com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    4. com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    5. com.google.common.eventbus.EventBus.post(EventBus.java:275)
    5 frames
  7. MC Forge
    LoadController.propogateStateMessage
    1. net.minecraftforge.fml.common.LoadController.sendEventToModContainer(LoadController.java:239)
    2. net.minecraftforge.fml.common.LoadController.propogateStateMessage(LoadController.java:217)
    2 frames
  8. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:483)
    4 frames
  9. Guava
    EventBus.post
    1. com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)
    2. com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)
    3. com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)
    4. com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)
    5. com.google.common.eventbus.EventBus.post(EventBus.java:275)
    5 frames
  10. MC Forge
    FMLClientHandler.beginMinecraftLoading
    1. net.minecraftforge.fml.common.LoadController.distributeStateMessage(LoadController.java:142)
    2. net.minecraftforge.fml.common.Loader.loadMods(Loader.java:545)
    3. net.minecraftforge.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:218)
    3 frames
  11. MC Client
    Main.main
    1. net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:439)
    2. net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:351)
    3. net.minecraft.client.main.Main.main(SourceFile:124)
    3 frames
  12. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    4. java.lang.reflect.Method.invoke(Method.java:483)
    4 frames
  13. Minecraft
    Launch.main
    1. net.minecraft.launchwrapper.Launch.launch(Launch.java:135)
    2. net.minecraft.launchwrapper.Launch.main(Launch.java:28)
    2 frames