WORLDEDIT-2904 - Reported by Cookie.Craft

Hello,
I've got a new Bukkit server but when i want to copy or set {every number} it sometimes gives an error and do nothing, please respond.

PS. The error is to long to screenshot so i've copyed it:

13:09:47 [SEVERE] Reached end of stream for /80.56.87.124
13:10:20 [INFO] Usoku issued server command: //set 0
13:10:20 [SEVERE] java.lang.NullPointerException
13:10:20 [SEVERE] at com.sk89q.worldedit.bukkit.BukkitWorld.getContainerBl
ockContents(BukkitWorld.java:643)
13:10:20 [SEVERE] at com.sk89q.worldedit.bukkit.BukkitWorld.copyFromWorld(
BukkitWorld.java:338)
13:10:20 [SEVERE] at com.sk89q.worldedit.EditSession.rawGetBlock(EditSessi
on.java:426)
13:10:20 [SEVERE] at com.sk89q.worldedit.EditSession.getBlock(EditSession.
java:365)
13:10:20 [SEVERE] at com.sk89q.worldedit.EditSession.setBlock(EditSession.
java:262)
13:10:20 [SEVERE] at com.sk89q.worldedit.EditSession.setBlocks(EditSession
.java:1175)
13:10:20 [SEVERE] at com.sk89q.worldedit.commands.RegionCommands.set(Regio
nCommands.java:68)
13:10:20 [SEVERE] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native M
ethod)
13:10:20 [SEVERE] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown S
ource)
13:10:20 [SEVERE] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unkno
wn Source)
13:10:20 [SEVERE] at java.lang.reflect.Method.invoke(Unknown Source)
13:10:20 [SEVERE] at com.sk89q.minecraft.util.commands.CommandsManager.inv
okeMethod(CommandsManager.java:514)
13:10:20 [SEVERE] at com.sk89q.worldedit.WorldEdit$1.invokeMethod(WorldEdi
t.java:182)
13:10:20 [SEVERE] at com.sk89q.worldedit.WorldEdit$1.invokeMethod(WorldEdi
t.java:113)
13:10:20 [SEVERE] at com.sk89q.minecraft.util.commands.CommandsManager.exe
cuteMethod(CommandsManager.java:501)
13:10:20 [SEVERE] at com.sk89q.minecraft.util.commands.CommandsManager.exe
cute(CommandsManager.java:419)
13:10:20 [SEVERE] at com.sk89q.worldedit.WorldEdit.handleCommand(WorldEdit
.java:1250)
13:10:20 [SEVERE] at com.sk89q.worldedit.bukkit.WorldEditPlugin.onCommand(
WorldEditPlugin.java:197)
13:10:20 [SEVERE] at com.sk89q.bukkit.util.DynamicPluginCommand.execute(Dy
namicPluginCommand.java:40)
13:10:20 [SEVERE] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCo
mmandMap.java:189)
13:10:20 [SEVERE] at org.bukkit.craftbukkit.v1_6_R2.CraftServer.dispatchCo
mmand(CraftServer.java:523)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.handleC
ommand(PlayerConnection.java:964)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.chat(Pl
ayerConnection.java:882)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.a(Playe
rConnection.java:839)
13:10:20 [SEVERE] at com.bergerkiller.bukkit.common.internal.network.Commo
nPacketHandler$CommonPlayerConnection.a(CommonPacketHandler.java:535)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.Packet3Chat.handle(Sourc
eFile:49)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.NetworkManager.b(Network
Manager.java:296)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.e(Playe
rConnection.java:118)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.ServerConnection.b(Sourc
eFile:37)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServerConnectio
n.b(SourceFile:30)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.t(Minecr
aftServer.java:590)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServer.t(Dedica
tedServer.java:226)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.s(Minecr
aftServer.java:486)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.run(Mine
craftServer.java:419)
13:10:20 [SEVERE] at net.minecraft.server.v1_6_R2.ThreadServerApplication.
run(SourceFile:582)
13:10:28 [INFO] Usoku issued server command: //set 0
13:10:28 [SEVERE] java.lang.NullPointerException
13:10:28 [SEVERE] at com.sk89q.worldedit.bukkit.BukkitWorld.getContainerBl
ockContents(BukkitWorld.java:643)
13:10:28 [SEVERE] at com.sk89q.worldedit.bukkit.BukkitWorld.copyFromWorld(
BukkitWorld.java:338)
13:10:28 [SEVERE] at com.sk89q.worldedit.EditSession.rawGetBlock(EditSessi
on.java:426)
13:10:28 [SEVERE] at com.sk89q.worldedit.EditSession.getBlock(EditSession.
java:365)
13:10:28 [SEVERE] at com.sk89q.worldedit.EditSession.setBlock(EditSession.
java:262)
13:10:28 [SEVERE] at com.sk89q.worldedit.EditSession.setBlocks(EditSession
.java:1175)
13:10:28 [SEVERE] at com.sk89q.worldedit.commands.RegionCommands.set(Regio
nCommands.java:68)
13:10:28 [SEVERE] at sun.reflect.GeneratedMethodAccessor965.invoke(Unknown
Source)
13:10:28 [SEVERE] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unkno
wn Source)
13:10:28 [SEVERE] at java.lang.reflect.Method.invoke(Unknown Source)
13:10:28 [SEVERE] at com.sk89q.minecraft.util.commands.CommandsManager.inv
okeMethod(CommandsManager.java:514)
13:10:28 [SEVERE] at com.sk89q.worldedit.WorldEdit$1.invokeMethod(WorldEdi
t.java:182)
13:10:28 [SEVERE] at com.sk89q.worldedit.WorldEdit$1.invokeMethod(WorldEdi
t.java:113)
13:10:28 [SEVERE] at com.sk89q.minecraft.util.commands.CommandsManager.exe
cuteMethod(CommandsManager.java:501)
13:10:28 [SEVERE] at com.sk89q.minecraft.util.commands.CommandsManager.exe
cute(CommandsManager.java:419)
13:10:28 [SEVERE] at com.sk89q.worldedit.WorldEdit.handleCommand(WorldEdit
.java:1250)
13:10:28 [SEVERE] at com.sk89q.worldedit.bukkit.WorldEditPlugin.onCommand(
WorldEditPlugin.java:197)
13:10:28 [SEVERE] at com.sk89q.bukkit.util.DynamicPluginCommand.execute(Dy
namicPluginCommand.java:40)
13:10:28 [SEVERE] at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCo
mmandMap.java:189)
13:10:28 [SEVERE] at org.bukkit.craftbukkit.v1_6_R2.CraftServer.dispatchCo
mmand(CraftServer.java:523)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.handleC
ommand(PlayerConnection.java:964)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.chat(Pl
ayerConnection.java:882)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.a(Playe
rConnection.java:839)
13:10:28 [SEVERE] at com.bergerkiller.bukkit.common.internal.network.Commo
nPacketHandler$CommonPlayerConnection.a(CommonPacketHandler.java:535)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.Packet3Chat.handle(Sourc
eFile:49)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.NetworkManager.b(Network
Manager.java:296)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.PlayerConnection.e(Playe
rConnection.java:118)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.ServerConnection.b(Sourc
eFile:37)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServerConnectio
n.b(SourceFile:30)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.t(Minecr
aftServer.java:590)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.DedicatedServer.t(Dedica
tedServer.java:226)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.s(Minecr
aftServer.java:486)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.MinecraftServer.run(Mine
craftServer.java:419)
13:10:28 [SEVERE] at net.minecraft.server.v1_6_R2.ThreadServerApplication.
run(SourceFile:582)
13:13:30 [SEVERE] Could not pass event CreatureSpawnEvent to Multiverse-Core v2.
4-b527
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:427)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:477)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:462)
at org.bukkit.craftbukkit.v1_6_R2.event.CraftEventFactory.callCreatureSp
awnEvent(CraftEventFactory.java:240)
at net.minecraft.server.v1_6_R2.World.addEntity(World.java:923)
at net.minecraft.server.v1_6_R2.SpawnerCreature.spawnEntities(SpawnerCre
ature.java:161)
at net.minecraft.server.v1_6_R2.WorldServer.doTick(WorldServer.java:182)

    at net.minecraft.server.v1_6_R2.MinecraftServer.t(MinecraftServer.java:5

64. at net.minecraft.server.v1_6_R2.DedicatedServer.t(DedicatedServer.java:2
    

65. at net.minecraft.server.v1_6_R2.MinecraftServer.s(MinecraftServer.java:4
    

66. at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java
    

:419)
at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:5
82)
Caused by: java.lang.NullPointerException
at com.onarandombox.MultiverseCore.listeners.MVEntityListener.creatureSp
awn(MVEntityListener.java:117)
at sun.reflect.GeneratedMethodAccessor855.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:425)
... 12 more
13:13:30 [SEVERE] Could not pass event CreatureSpawnEvent to Multiverse-Core v2.
4-b527
org.bukkit.event.EventException
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:427)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.jav
a:62)
at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.j
ava:477)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.j
ava:462)
at org.bukkit.craftbukkit.v1_6_R2.event.CraftEventFactory.callCreatureSp
awnEvent(CraftEventFactory.java:240)
at net.minecraft.server.v1_6_R2.World.addEntity(World.java:923)
at net.minecraft.server.v1_6_R2.SpawnerCreature.spawnEntities(SpawnerCre
ature.java:161)
at net.minecraft.server.v1_6_R2.WorldServer.doTick(WorldServer.java:182)

    at net.minecraft.server.v1_6_R2.MinecraftServer.t(MinecraftServer.java:5

64. at net.minecraft.server.v1_6_R2.DedicatedServer.t(DedicatedServer.java:2
    

65. at net.minecraft.server.v1_6_R2.MinecraftServer.s(MinecraftServer.java:4
    

66. at net.minecraft.server.v1_6_R2.MinecraftServer.run(MinecraftServer.java
    

:419)
at net.minecraft.server.v1_6_R2.ThreadServerApplication.run(SourceFile:5
82)
Caused by: java.lang.NullPointerException
at com.onarandombox.MultiverseCore.listeners.MVEntityListener.creatureSp
awn(MVEntityListener.java:117)
at sun.reflect.GeneratedMethodAccessor855.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.ja
va:425)
... 12 more