Crash Report

---- Minecraft Crash Report ----
// Don't be sad, have a hug! <3

Time: 5/20/15 3:08 PM
Description: Watching Server

java.lang.Error
 at net.minecraft.server.v1_8_R1.NoiseGeneratorOctaves.a(SourceFile:71)
 at net.minecraft.server.v1_8_R1.ChunkProviderGenerate.a(SourceFile:252)
 at net.minecraft.server.v1_8_R1.ChunkProviderGenerate.a(SourceFile:109)
 at net.minecraft.server.v1_8_R1.ChunkProviderGenerate.getOrCreateChunk(SourceFile:201)
 at org.bukkit.craftbukkit.v1_8_R1.generator.NormalChunkGenerator.getOrCreateChunk(NormalChunkGenerator.java:41)
 at net.minecraft.server.v1_8_R1.ChunkProviderServer.originalGetChunkAt(ChunkProviderServer.java:139)
 at net.minecraft.server.v1_8_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:116)
 at net.minecraft.server.v1_8_R1.ChunkProviderServer.getChunkAt(ChunkProviderServer.java:95)
 at org.bukkit.craftbukkit.v1_8_R1.CraftWorld.getChunkAt(CraftWorld.java:124)
 at org.bukkit.craftbukkit.v1_8_R1.CraftWorld.getBlockAt(CraftWorld.java:88)
 at com.sk89q.worldedit.bukkit.BukkitWorld.getLazyBlock(BukkitWorld.java:430)
 at com.sk89q.worldedit.EditSession.getLazyBlock(EditSession.java:411)
 at com.sk89q.worldedit.function.mask.FuzzyBlockMask.test(FuzzyBlockMask.java:43)
 at com.sk89q.worldedit.function.RegionMaskingFilter.apply(RegionMaskingFilter.java:53)
 at com.sk89q.worldedit.function.visitor.RegionVisitor.resume(RegionVisitor.java:55)
 at com.sk89q.worldedit.function.operation.Operations.completeLegacy(Operations.java:55)
 at com.sk89q.worldedit.EditSession.replaceBlocks(EditSession.java:944)
 at com.sk89q.worldedit.EditSession.removeNear(EditSession.java:859)
 at com.sk89q.worldedit.command.UtilityCommands.removeNear(UtilityCommands.java:250)
 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:497)
 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:225)
 at sun.reflect.GeneratedMethodAccessor172.invoke(Unknown Source)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:497)
 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.bukkit.WorldEditPlugin.onCommand(WorldEditPlugin.java:242)
 at com.sk89q.bukkit.util.DynamicPluginCommand.execute(DynamicPluginCommand.java:54)
 at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:140)
 at org.bukkit.craftbukkit.v1_8_R1.CraftServer.dispatchCommand(CraftServer.java:625)
 at net.minecraft.server.v1_8_R1.PlayerConnection.handleCommand(PlayerConnection.java:1058)
 at net.minecraft.server.v1_8_R1.PlayerConnection.a(PlayerConnection.java:919)
 at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(SourceFile:37)
 at net.minecraft.server.v1_8_R1.PacketPlayInChat.a(SourceFile:9)
 at net.minecraft.server.v1_8_R1.PacketHandleTask.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.server.v1_8_R1.MinecraftServer.z(MinecraftServer.java:656)
 at net.minecraft.server.v1_8_R1.DedicatedServer.z(DedicatedServer.java:284)
 at net.minecraft.server.v1_8_R1.MinecraftServer.y(MinecraftServer.java:609)
 at net.minecraft.server.v1_8_R1.MinecraftServer.run(MinecraftServer.java:517)
 at java.lang.Thread.run(Thread.java:745)