Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via GitHub by SJS184
, 1 year ago
via GitHub by SJS184
, 1 year ago
java.lang.NullPointerException: Unexpected error at Reika.RotaryCraft.RotaryEventManager.onRemoveArmor(RotaryEventManager.java:274) at cpw.mods.fml.common.eventhandler.ASMEventHandler_462_RotaryEventManager_onRemoveArmor_AddToSlotEvent.invoke(.dynamic) at cpw.mods.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:54) at cpw.mods.fml.common.eventhandler.EventBus.post(EventBus.java:140) at Reika.DragonAPI.Instantiable.Event.SlotEvent$AddToSlotEvent.fire(SlotEvent.java:45) at net.minecraft.inventory.Slot.func_75215_d(Slot.java) at net.minecraft.inventory.Container.func_75131_a(SourceFile:390) at net.minecraft.client.network.NetHandlerPlayClient.func_147241_a(NetHandlerPlayClient.java:1062) at net.minecraft.network.play.server.S30PacketWindowItems.func_148833_a(SourceFile:49) at net.minecraft.network.play.server.S30PacketWindowItems.func_148833_a(SourceFile:11) at net.minecraft.network.NetworkManager.func_74428_b(NetworkManager.java:212) at net.minecraft.client.multiplayer.PlayerControllerMP.func_78765_e(PlayerControllerMP.java:273) at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1602) 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(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) at net.minecraft.launchwrapper.Launch.main(Launch.java:28)