java.lang.NullPointerException: Unexpected error

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  • Crystal Ball Crashing My LAN Game
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  • GitHub comment 761#244401806
    via GitHub by QORTEC
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    • java.lang.NullPointerException: Unexpected error at mca.core.MCA.getPlayerData(MCA.java:709) at mca.client.gui.GuiSetup.<init>(GuiSetup.java:58) at mca.core.forge.GuiHandler.getClientGuiElement(GuiHandler.java:52) at net.minecraftforge.fml.common.network.NetworkRegistry.getLocalGuiContainer(NetworkRegistry.java:266) at net.minecraftforge.fml.common.network.internal.FMLNetworkHandler.openGui(FMLNetworkHandler.java:102) at net.minecraft.entity.player.EntityPlayer.openGui(EntityPlayer.java:2462) at mca.items.ItemCrystalBall.func_77659_a(ItemCrystalBall.java:58) at mca.items.ItemCrystalBall.func_180614_a(ItemCrystalBall.java:39) at net.minecraft.item.ItemStack.func_179546_a(ItemStack.java:142) at net.minecraft.client.multiplayer.PlayerControllerMP.func_187099_a(PlayerControllerMP.java:443) at net.minecraft.client.Minecraft.func_147121_ag(Minecraft.java:1512) at net.minecraft.client.Minecraft.func_184117_aA(Minecraft.java:2171) at net.minecraft.client.Minecraft.func_184118_az(Minecraft.java:1955) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1743) at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:1051) at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:366) at net.minecraft.client.main.Main.main(SourceFile:124) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:483) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
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