Solved MultiVerse Error

I installed the multiverse plugin on my server and got on the server. when I tried /mv it said internal error ingame and this is what showed up on my console

Code:

08:04:35 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'mv' in plugin Multiverse-Core v2.3-AB
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:42)
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:166)
    at org.bukkit.craftbukkit.CraftServer.dispatchCommand(CraftServer.java:473)
    at net.minecraft.server.NetServerHandler.handleCommand(NetServerHandler.java:821)
    at net.minecraft.server.NetServerHandler.chat(NetServerHandler.java:781)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:764)
    at net.minecraft.server.Packet3Chat.handle(Packet3Chat.java:34)
    at net.minecraft.server.NetworkManager.b(NetworkManager.java:229)
    at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:113)
    at net.minecraft.server.NetworkListenThread.a(NetworkListenThread.java:78)
    at net.minecraft.server.MinecraftServer.w(MinecraftServer.java:551)
    at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:449)
    at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.NullPointerException
    at com.onarandombox.MultiverseCore.MultiverseCore.onCommand(MultiverseCore.java:474)
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:40)
    ... 12 more

I am running cb build #2149
my plugins are these:

Thanks for the help!

 

You need to use a dev copy of multiverse, I'll get you the link.

http://ci.onarandombox.com/job/Mult...Build/artifact/target/Multiverse-Core-2.4.jar

 

Testing to see if it will work now....

Better thanks... and I know, I know, im changing the prefix

EDIT by Moderator: merged posts, please use the edit button instead of double posting.