java.lang.NullPointerException

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  • Client crash
    via GitHub by TomberWolf
    ,
  • NullPointerException with openGui();
    via by Unknown author,
    • java.lang.NullPointerException: Unexpected error at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:265) at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:93) at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2209) at joshie.enchiridion.designer.ItemBook.func_77659_a(ItemBook.java:67) at net.minecraft.item.ItemStack.func_77957_a(ItemStack.java:146) at net.minecraft.client.multiplayer.PlayerControllerMP.func_78769_a(PlayerControllerMP.java:377) at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1475) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1953) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:973) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:898) at net.minecraft.client.main.Main.main(SourceFile:148) 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:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) 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 org.multimc.onesix.OneSixLauncher.launchWithMainClass(OneSixLauncher.java:310) at org.multimc.onesix.OneSixLauncher.launch(OneSixLauncher.java:395) at org.multimc.EntryPoint.listen(EntryPoint.java:170) at org.multimc.EntryPoint.main(EntryPoint.java:54)
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