2013-07-04 22:37:37 [INFO] Xibalba issued server command: /bank xp
2013-07-04 22:37:37 [SEVERE] null
org.bukkit.command.CommandException: Unhandled exception executing command 'bank' in plugin Bankcraft v2.0
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:46)
    at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:189)
    at org.bukkit.craftbukkit.v1_5_R3.CraftServer.dispatchCommand(CraftServer.java:523)
    at net.minecraft.server.v1_5_R3.PlayerConnection.handleCommand(PlayerConnection.java:971)
    at net.minecraft.server.v1_5_R3.PlayerConnection.chat(PlayerConnection.java:889)
    at net.minecraft.server.v1_5_R3.PlayerConnection.a(PlayerConnection.java:846)
    at net.minecraft.server.v1_5_R3.Packet3Chat.handle(Packet3Chat.java:44)
    at net.minecraft.server.v1_5_R3.NetworkManager.b(NetworkManager.java:292)
    at net.minecraft.server.v1_5_R3.PlayerConnection.d(PlayerConnection.java:115)
    at net.minecraft.server.v1_5_R3.ServerConnection.b(SourceFile:35)
    at net.minecraft.server.v1_5_R3.DedicatedServerConnection.b(SourceFile:30)
    at net.minecraft.server.v1_5_R3.MinecraftServer.r(MinecraftServer.java:581)
    at net.minecraft.server.v1_5_R3.DedicatedServer.r(DedicatedServer.java:226)
    at net.minecraft.server.v1_5_R3.MinecraftServer.q(MinecraftServer.java:477)
    at net.minecraft.server.v1_5_R3.MinecraftServer.run(MinecraftServer.java:410)
    at net.minecraft.server.v1_5_R3.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.NullPointerException
    at de.hotmail.gurkilein.bankcraft.banking.InteractionHandler.interact(InteractionHandler.java:211)
    at de.hotmail.gurkilein.bankcraft.MinecraftCommandListener.onCommand(MinecraftCommandListener.java:118)
    at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44)
    ... 15 more