Bukkit

What steps will reproduce the problem?
1.Create NPC with citizens 2
2.go to Create NPC, right click the NPC
3.Click add npc

What is the expected output? What do you see instead?

Should add the NPC

Instead nothing happens, and the console throws this at me:

2012-06-06 11:28:15 [SEVERE] null
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at me.barryg.totalmap.map.TMMap.fireAction(TMMap.java:212)
at me.barryg.totalmap.listeners.TMPlayerListener.onPlayerInteract(TMPlayerListener.java:95)
at sun.reflect.GeneratedMethodAccessor363.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.java:302)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:177)
at net.minecraft.server.ItemInWorldManager.dig(ItemInWorldManager.java:94)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
at net.minecraft.server.Packet14BlockDig.handle(SourceFile:43)
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:567)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.NoSuchMethodError: net.citizensnpcs.api.CitizensAPI.getNPCManager()Lnet/citizensnpcs/api/npc/NPCManager;
at me.barryg.totalquest.menu.TQMenuEditNPC.addNPCVariables(TQMenuEditNPC.java:101)
at me.barryg.totalquest.menu.TQMenu.fireAction(TQMenu.java:154)
... 22 more

What version of the product are you using?

Latest, full package

Do you have an error log of what happened?

2012-06-06 11:28:15 [SEVERE] null
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at me.barryg.totalmap.map.TMMap.fireAction(TMMap.java:212)
at me.barryg.totalmap.listeners.TMPlayerListener.onPlayerInteract(TMPlayerListener.java:95)
at sun.reflect.GeneratedMethodAccessor363.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.java:302)
at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:459)
at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:177)
at net.minecraft.server.ItemInWorldManager.dig(ItemInWorldManager.java:94)
at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:537)
at net.minecraft.server.Packet14BlockDig.handle(SourceFile:43)
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:567)
at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:459)
at net.minecraft.server.ThreadServerApplication.run(SourceFile:492)
Caused by: java.lang.NoSuchMethodError: net.citizensnpcs.api.CitizensAPI.getNPCManager()Lnet/citizensnpcs/api/npc/NPCManager;
at me.barryg.totalquest.menu.TQMenuEditNPC.addNPCVariables(TQMenuEditNPC.java:101)
at me.barryg.totalquest.menu.TQMenu.fireAction(TQMenu.java:154)
... 22 more

Please provide any additional information below.

That's about it :)
Eeverything works fine in the plugin :D
But this is needed to use the rest >.<