Problem

21:50:55 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'clon
eme' in plugin CloneMe v0.11
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:18
7)
        at org.bukkit.craftbukkit.v1_5_R2.CraftServer.dispatchCommand(CraftServe
r.java:523)
        at net.minecraft.server.v1_5_R2.PlayerConnection.handleCommand(PlayerCon
nection.java:966)
        at net.minecraft.server.v1_5_R2.PlayerConnection.chat(PlayerConnection.j
ava:884)
        at net.minecraft.server.v1_5_R2.PlayerConnection.a(PlayerConnection.java
:841)
        at net.minecraft.server.v1_5_R2.Packet3Chat.handle(Packet3Chat.java:44)
        at net.minecraft.server.v1_5_R2.NetworkManager.b(NetworkManager.java:292
)
        at net.minecraft.server.v1_5_R2.PlayerConnection.d(PlayerConnection.java
:110)
        at net.minecraft.server.v1_5_R2.ServerConnection.b(SourceFile:35)
        at net.minecraft.server.v1_5_R2.DedicatedServerConnection.b(SourceFile:3
0)
        at net.minecraft.server.v1_5_R2.MinecraftServer.r(MinecraftServer.java:5
78)
        at net.minecraft.server.v1_5_R2.DedicatedServer.r(DedicatedServer.java:2
25)
        at net.minecraft.server.v1_5_R2.MinecraftServer.q(MinecraftServer.java:4
74)
        at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java
:407)
        at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:5
73)
Caused by: java.lang.NoSuchMethodError: net.minecraft.server.v1_5_R2.PlayerInter
actManager.<init>(Lnet/minecraft/server/v1_5_R2/WorldServer;)V
        at net.citizensnpcs.npc.entity.HumanController.createEntity(HumanControl
ler.java:22)
        at net.citizensnpcs.npc.AbstractEntityController.spawn(AbstractEntityCon
troller.java:28)
        at net.citizensnpcs.npc.CitizensNPC.spawn(CitizensNPC.java:170)
        at com.worldcretornica.cloneme.Clone.<init>(Clone.java:86)
        at com.worldcretornica.cloneme.CloneManager.spawnClone(CloneManager.java
:35)
        at com.worldcretornica.cloneme.commands.CMCommand.Add(CMCommand.java:326
)
        at com.worldcretornica.cloneme.commands.CMCommand.onCommand(CMCommand.ja
va:51)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
        ... 15 more