java.lang.NoClassDefFoundError: java/lang/ReflectiveOperationException

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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    java.lang.ReflectiveOperationException

    at java.net.URLClassLoader$1.run()
  2. Java RT
    ClassLoader.loadClass
    1. java.net.URLClassLoader$1.run(Unknown Source)
    2. java.security.AccessController.doPrivileged(Native Method)
    3. java.net.URLClassLoader.findClass(Unknown Source)
    4. java.lang.ClassLoader.loadClass(Unknown Source)
    5. sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    6. java.lang.ClassLoader.loadClass(Unknown Source)
    6 frames
  3. Minecraft
    LaunchClassLoader.findClass
    1. net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:102)
    1 frame
  4. Java RT
    Class.newInstance
    1. java.lang.ClassLoader.loadClass(Unknown Source)
    2. java.lang.ClassLoader.loadClass(Unknown Source)
    3. java.lang.ClassLoader.loadClassInternal(Unknown Source)
    4. java.lang.Class.getDeclaredConstructors0(Native Method)
    5. java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
    6. java.lang.Class.getConstructor0(Unknown Source)
    7. java.lang.Class.newInstance0(Unknown Source)
    8. java.lang.Class.newInstance(Unknown Source)
    8 frames
  5. MC Forge
    FMLModContainer.constructMod
    1. cpw.mods.fml.common.network.NetworkModHandler.tryCreatingPacketHandler(NetworkModHandler.java:195)
    2. cpw.mods.fml.common.network.NetworkModHandler.configureNetworkMod(NetworkModHandler.java:133)
    3. cpw.mods.fml.common.network.NetworkModHandler.<init>(NetworkModHandler.java:102)
    4. cpw.mods.fml.common.network.FMLNetworkHandler.registerNetworkMod(FMLNetworkHandler.java:263)
    5. cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:519)
    5 frames
  6. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  7. Guava
    EventBus.post
    1. com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    2. com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
    3. com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
    4. com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    5. com.google.common.eventbus.EventBus.post(EventBus.java:267)
    5 frames
  8. MC Forge
    LoadController.propogateStateMessage
    1. cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:201)
    2. cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:181)
    2 frames
  9. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  10. Guava
    EventBus.post
    1. com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
    2. com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
    3. com.google.common.eventbus.EventBus.dispatch(EventBus.java:313)
    4. com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
    5. com.google.common.eventbus.EventBus.post(EventBus.java:267)
    5 frames
  11. MC Forge
    FMLClientHandler.beginMinecraftLoading
    1. cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:112)
    2. cpw.mods.fml.common.Loader.loadMods(Loader.java:511)
    3. cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:183)
    3 frames
  12. MC Client
    Main.main
    1. net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:473)
    2. net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:808)
    3. net.minecraft.client.main.Main.main(SourceFile:101)
    3 frames
  13. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    2. sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
    4. java.lang.reflect.Method.invoke(Unknown Source)
    4 frames
  14. Minecraft
    Launch.main
    1. net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
    2. net.minecraft.launchwrapper.Launch.main(Launch.java:27)
    2 frames