cpw.mods.fml.common.LoaderException

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tip

The stack trace shows which mod caused the problem (in my case it was at com.pahimar.ee3.reference.Textures., so the mod in question is EE3). Remove or reinstall that mod.

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  • Mod error?
    via GitHub by takaqiao
    ,
  • GitHub comment 120#65967050
    via GitHub by Erycus
    ,
  • 1.6.4 java.lang.NoClassDefFoundError
    via by Unknown author,
  • Workbench Server Crash
    via GitHub by xeloxxleox
    ,
  • GitHub comment 16#87870731
    via GitHub by O13SC3N3
    ,
  • crash
    via GitHub by lightning02
    ,
  • Crash
    via GitHub by lightning02
    ,
    • cpw.mods.fml.common.LoaderException: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient at cpw.mods.fml.common.LoadController.transition(LoadController.java:163)[LoadController.class:1.7.10-1492.152] at cpw.mods.fml.common.Loader.loadMods(Loader.java:544)[Loader.class:1.7.10-1492.152] at cpw.mods.fml.server.FMLServerHandler.beginServerLoading(FMLServerHandler.java:87)[FMLServerHandler.class:1.7.10-1492.152] at cpw.mods.fml.common.FMLCommonHandler.onServerStart(FMLCommonHandler.java:319)[FMLCommonHandler.class:1.7.10-1492.152] at net.minecraft.server.dedicated.DedicatedServer.func_71197_b(DedicatedServer.java:176)[lt.class:?] at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:631)[MinecraftServer.class:?] at java.lang.Thread.run(Unknown Source)[?:1.7.0_21] Caused by: java.lang.NoClassDefFoundError: net/minecraft/client/multiplayer/WorldClient at java.lang.Class.forName0(Native Method)[?:1.7.0_21] at java.lang.Class.forName(Unknown Source)[?:1.7.0_21] at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:59)[ProxyInjector.class:1.7.10-1492.152] at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:512)[FMLModContainer.class:1.7.10-1492.152] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_21] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at java.lang.reflect.Method.invoke(Unknown Source)[?:1.7.0_21] at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)[server-1.7.10.jar:?] at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.post(EventBus.java:275)[server-1.7.10.jar:?] at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)[LoadController.class:1.7.10-1492.152] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190)[LoadController.class:1.7.10-1492.152] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_21] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at java.lang.reflect.Method.invoke(Unknown Source)[?:1.7.0_21] at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)[server-1.7.10.jar:?] at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.post(EventBus.java:275)[server-1.7.10.jar:?] at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:119)[LoadController.class:1.7.10-1492.152] at cpw.mods.fml.common.Loader.loadMods(Loader.java:513)[Loader.class:1.7.10-1492.152] ... 5 more Caused by: java.lang.ClassNotFoundException: net.minecraft.client.multiplayer.WorldClient at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191)[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(Unknown Source)[?:1.7.0_21] at java.lang.ClassLoader.loadClass(Unknown Source)[?:1.7.0_21] ... 31 more Caused by: java.lang.RuntimeException: Attempted to load class bjf for invalid side SERVER at cpw.mods.fml.common.asm.transformers.SideTransformer.transform(SideTransformer.java:51)[KCauldron-1.7.10-1492.152-server.jar:1.7.10-1492.152] at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:279)[launchwrapper-1.12.jar:?] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:176)[launchwrapper-1.12.jar:?] at java.lang.ClassLoader.loadClass(Unknown Source)[?:1.7.0_21] at java.lang.ClassLoader.loadClass(Unknown Source)[?:1.7.0_21] at java.lang.Class.forName0(Native Method)[?:1.7.0_21] at java.lang.Class.forName(Unknown Source)[?:1.7.0_21] at cpw.mods.fml.common.ProxyInjector.inject(ProxyInjector.java:59)[ProxyInjector.class:1.7.10-1492.152] at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:512)[FMLModContainer.class:1.7.10-1492.152] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_21] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at java.lang.reflect.Method.invoke(Unknown Source)[?:1.7.0_21] at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)[server-1.7.10.jar:?] at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:304)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.post(EventBus.java:275)[server-1.7.10.jar:?] at cpw.mods.fml.common.LoadController.sendEventToModContainer(LoadController.java:212)[LoadController.class:1.7.10-1492.152] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:190)[LoadController.class:1.7.10-1492.152] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[?:1.7.0_21] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)[?:1.7.0_21] at java.lang.reflect.Method.invoke(Unknown Source)[?:1.7.0_21] at com.google.common.eventbus.EventSubscriber.handleEvent(EventSubscriber.java:74)[server-1.7.10.jar:?] at com.google.common.eventbus.SynchronizedEventSubscriber.handleEvent(SynchronizedEventSubscriber.java:47)[server-1.7.10.jar:?] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:322)[server-1.7.10.jar:?]

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