WORLDEDIT-3451 - Reported by Thy

when i try to copy a 3 dimensional building (x+y+z), there's an error. everything works with 2 dimensional builds (just x+y or x+z or y+z)
I use worldedit with forge, the newest versions of worldedit and forge

[WorldEdit] An unexpected error while handling a WorldEdit command
java.lang.reflect.InvocationTargetException
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 com.sk89q.worldedit.util.command.parametric.ParametricCallable.call(ParametricCallable.java:243)
at com.sk89q.worldedit.util.command.SimpleDispatcher.call(SimpleDispatcher.java:125)
at com.sk89q.worldedit.extension.platform.CommandManager.handleCommand(CommandManager.java:270)
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 com.sk89q.worldedit.util.eventbus.MethodEventHandler.dispatch(MethodEventHandler.java:58)
at com.sk89q.worldedit.util.eventbus.EventHandler.handleEvent(EventHandler.java:73)
at com.sk89q.worldedit.util.eventbus.EventBus.dispatch(EventBus.java:187)
at com.sk89q.worldedit.util.eventbus.EventBus.post(EventBus.java:173)
at com.sk89q.worldedit.forge.ForgeWorldEdit.onCommandEvent(ForgeWorldEdit.java:147)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler_7_ForgeWorldEdit_onCommandEvent_CommandEvent.invoke(.dynamic)
at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:49)
at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:140)
at net.minecraft.command.CommandHandler.func_71556_a(CommandHandler.java:51)
at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:915)
at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:894)
at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:37)
at net.minecraft.network.play.client.CPacketChatMessage.func_148833_a(SourceFile:9)
at net.minecraft.network.PacketThreadUtil$1.run(SourceFile:13)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at net.minecraft.util.Util.func_181617_a(SourceFile:45)
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:666)
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:611)
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:148)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:469)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NoSuchMethodError: net.minecraft.entity.Entity.func_70109_d(Lnet/minecraft/nbt/NBTTagCompound;)V
at com.sk89q.worldedit.forge.ForgeEntity.getState(ForgeEntity.java:53)
at com.sk89q.worldedit.extent.ChangeSetExtent$TrackedEntity.getState(ChangeSetExtent.java:104)
at com.sk89q.worldedit.function.entity.ExtentEntityCopy.apply(ExtentEntityCopy.java:89)
at com.sk89q.worldedit.function.visitor.EntityVisitor.resume(EntityVisitor.java:67)
at com.sk89q.worldedit.function.operation.OperationQueue.resume(OperationQueue.java:89)
at com.sk89q.worldedit.function.operation.DelegateOperation.resume(DelegateOperation.java:52)
at com.sk89q.worldedit.function.operation.Operations.completeLegacy(Operations.java:55)
at com.sk89q.worldedit.command.ClipboardCommands.copy(ClipboardCommands.java:94)
... 33 more

Comment by wizjany

looks like non-matching versions of worldedit and forge. can you provide version numbers?

Comment by Thy

@wizjany thank you! i checked the versions and i actually just had the false forge version, everything is working now.