Bukkit

Please give us a description of the problem:

What steps will reproduce the problem (What steps cause the problem)?
1.Using /npc create
2.Using /npc create
3.Using /npc create

What version of NPCWarehouse are you using (If it is from the Jenkins server, please include the Build Number)?
Latest one, works with 1.7.2

What version of Bukkit are you using?
1.7.2(api for 1.7.8)

Do you have an error log of what happened?
Yess:
[17:39:09] [Server thread/INFO]: Juggernaut11 issued server command: /npc create Bob Im a test tube baby!
[17:39:09] [Server thread/ERROR]: null
org.bukkit.command.CommandException: Unhandled exception executing command 'npc' in plugin NPCWarehouse v1.1.2
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:180) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at org.bukkit.craftbukkit.v1_7_R3.CraftServer.dispatchCommand(CraftServer.java:696) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.PlayerConnection.handleCommand(PlayerConnection.java:953) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.PlayerConnection.a(PlayerConnection.java:815) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.PacketPlayInChat.a(PacketPlayInChat.java:28) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.PacketPlayInChat.handle(PacketPlayInChat.java:47) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.NetworkManager.a(NetworkManager.java:148) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.ServerConnection.c(SourceFile:134) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.MinecraftServer.v(MinecraftServer.java:667) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.DedicatedServer.v(DedicatedServer.java:260) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.MinecraftServer.u(MinecraftServer.java:558) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.MinecraftServer.run(MinecraftServer.java:469) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    at net.minecraft.server.v1_7_R3.ThreadServerApplication.run(SourceFile:628) [craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
Caused by: java.lang.NullPointerException
    at net.npcwarehouse.NPCCommandHandler.createNPC(NPCCommandHandler.java:609) ~[?:?]
    at net.npcwarehouse.NPCCommandHandler.runCommand(NPCCommandHandler.java:106) ~[?:?]
    at net.npcwarehouse.util.CommandHandler.onCommand(CommandHandler.java:19) ~[?:?]
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) ~[craftbukkit.jar:git-Bukkit-1.7.2-R0.3-18-g3c3980f-b3046jnks]
    ... 13 more

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