09:30:53 [WARNING] Unexpected exception while parsing console command "theplague
 create arena test"
org.bukkit.command.CommandException: Unhandled exception executing command 'thep
lague' in plugin ThePlague v1.0
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
        at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:19
2)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.dispatchCommand(CraftServe
r.java:523)
        at org.bukkit.craftbukkit.v1_6_R3.CraftServer.dispatchServerCommand(Craf
tServer.java:512)
        at net.minecraft.server.v1_6_R3.DedicatedServer.as(DedicatedServer.java:
263)
        at net.minecraft.server.v1_6_R3.DedicatedServer.t(DedicatedServer.java:2
28)
        at net.minecraft.server.v1_6_R3.MinecraftServer.s(MinecraftServer.java:4
88)
        at net.minecraft.server.v1_6_R3.MinecraftServer.run(MinecraftServer.java
:421)
        at net.minecraft.server.v1_6_R3.ThreadServerApplication.run(SourceFile:5
83)
Caused by: java.lang.NullPointerException
        at me.mrkirby153.plugins.theplague.command.ThePlagueCommand.onCommand(Th
ePlagueCommand.java:55)
        at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
        ... 8 more