java.lang.NoClassDefFoundError

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    • java.lang.NoClassDefFoundError: micdoodle8/mods/galacticraft/core/entities/player/GCCorePlayerMP at net.minecraft.server.integrated.IntegratedServer.<init>(IntegratedServer.java:54) at net.minecraft.client.Minecraft.func_71371_a(Minecraft.java:2001) at net.minecraft.client.gui.GuiSelectWorld.func_74064_e(SourceFile:157) at net.minecraft.client.gui.GuiSelectWorld.func_73875_a(SourceFile:122) at net.minecraft.client.gui.GuiScreen.func_73864_a(SourceFile:69) at net.minecraft.client.gui.GuiScreen.func_73867_d(SourceFile:128) at net.minecraft.client.gui.GuiScreen.func_73862_m(SourceFile:107) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1566) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838) at net.minecraft.client.main.Main.main(SourceFile:101) 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 net.minecraft.launchwrapper.Launch.launch(Launch.java:131) at net.minecraft.launchwrapper.Launch.main(Launch.java:27) Caused by: java.lang.ClassNotFoundException: micdoodle8.mods.galacticraft.core.entities.player.GCCorePlayerMP at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186) at java.lang.ClassLoader.loadClass(Unknown Source) at java.lang.ClassLoader.loadClass(Unknown Source) ... 17 more Caused by: java.lang.NullPointerException at org.objectweb.asm.ClassReader.<init>(Unknown Source) at micdoodle8.mods.miccore.MicdoodleTransformer.transform9(MicdoodleTransformer.java:781) at micdoodle8.mods.miccore.MicdoodleTransformer.transform(MicdoodleTransformer.java:324) at net.minecraft.launchwrapper.LaunchClassLoader.runTransformers(LaunchClassLoader.java:274) at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:172) ... 19 more

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