[23:39:19] [Server thread/INFO] [nucleus]: Mikirae ran the command: //setbiome swamp
> Apr 26, 2018 11:39:19 PM com.sk89q.worldedit.extension.platform.CommandManager handleCommand
SEVERE: [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.BindingHelper.bind(BindingHelper.java:167)
        at com.sk89q.worldedit.util.command.parametric.ParametricCallable.call(ParametricCallable.java:205)
        at com.sk89q.worldedit.util.command.SimpleDispatcher.call(SimpleDispatcher.java:125)
        at com.sk89q.worldedit.extension.platform.CommandManager.handleCommand(CommandManager.java:248)
        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.extension.platform.CommandManager.handleCommand(CommandManager.java:248)
        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_109_ForgeWorldEdit_onCommandEvent_CommandEvent.invoke(.dynamic)
        at net.minecraftforge.fml.common.eventhandler.ASMEventHandler.invoke(ASMEventHandler.java:90)
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:651)
        at net.minecraftforge.fml.common.eventhandler.EventBus.post(EventBus.java:589)
        at org.spongepowered.mod.command.ForgeMinecraftCommandWrapper.throwEvent(ForgeMinecraftCommandWrapper.java:49)
        at org.spongepowered.common.command.MinecraftCommandWrapper.process(MinecraftCommandWrapper.java:117)
        at org.spongepowered.api.command.dispatcher.SimpleDispatcher.process(SimpleDispatcher.java:341)
        at org.spongepowered.common.command.SpongeCommandManager.process(SpongeCommandManager.java:328)
        at net.minecraft.command.ServerCommandManager.func_71556_a(SourceFile:1083)
        at net.minecraft.network.NetHandlerPlayServer.func_147361_d(NetHandlerPlayServer.java:958)
        at net.minecraft.network.NetHandlerPlayServer.func_147354_a(NetHandlerPlayServer.java:937)
        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 org.spongepowered.common.network.PacketUtil.onProcessPacket(PacketUtil.java:149)
        at net.minecraft.network.PacketThreadUtil$1.redirect$onProcessPacket$zlb000(SourceFile:539)
        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:46)
        at org.spongepowered.common.SpongeImplHooks.onUtilRunTask(SpongeImplHooks.java:276)
        at net.minecraft.server.MinecraftServer.redirect$onRun$zjg000(MinecraftServer.java:3977)
        at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:721)
        at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(DedicatedServer.java:396)
        at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:666)
        at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:524)
        at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.NoSuchMethodError: net.minecraft.world.biome.Biome.func_185359_l()Ljava/lang/String;
        at com.sk89q.worldedit.forge.ForgeBiomeRegistry$ForgeBiomeData.getName(ForgeBiomeRegistry.java:71)
        at com.sk89q.worldedit.world.biome.BiomeName.apply(BiomeName.java:51)
        at com.sk89q.worldedit.world.biome.BiomeName.apply(BiomeName.java:32)
        at com.google.common.base.Functions$FunctionComposition.apply(Functions.java:240)
        at com.sk89q.worldedit.util.WeightedChoice.consider(WeightedChoice.java:62)
        at com.sk89q.worldedit.world.biome.Biomes.findBiomeByName(Biomes.java:60)
        at com.sk89q.worldedit.internal.command.WorldEditBinding.getBiomeType(WorldEditBinding.java:322)
        ... 43 more