java.lang.NullPointerException

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  • NullPointerException with openGui();
    via by Unknown author,
  • Client crash
    via GitHub by TomberWolf
    ,
    • java.lang.NullPointerException: Unexpected error at cpw.mods.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:263) at cpw.mods.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:93) at com.rj.ReedToolPack.ReedCraftingTable.onBlockActivated(ReedCraftingTable.java:52) at net.minecraft.client.multiplayer.PlayerControllerMP.onPlayerRightClick(PlayerControllerMP.java:380) at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1499) at net.minecraft.client.Minecraft.runTick(Minecraft.java:2012) at net.minecraft.client.Minecraft.runGameLoop(Minecraft.java:997) at net.minecraft.client.Minecraft.run(Minecraft.java:912) at net.minecraft.client.main.Main.main(Main.java:112) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at net.minecraft.launchwrapper.Launch.launch(Launch.java:134) at net.minecraft.launchwrapper.Launch.main(Launch.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)
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