The Horrible Horrible Error

2013-04-05 16:36:55 [INFO] [BanHammer] Enabling BanHammer v2.1.0
2013-04-05 16:36:55 [SEVERE] java.lang.NullPointerException
2013-04-05 16:36:55 [SEVERE] 	at name.richardson.james.bukkit.banhammer.BanHammer.registerCommands(BanHammer.java:164)
2013-04-05 16:36:55 [SEVERE] 	at name.richardson.james.bukkit.banhammer.utilities.plugin.AbstractPlugin.onEnable(AbstractPlugin.java:105)
2013-04-05 16:36:55 [SEVERE] 	at org.bukkit.plugin.java.JavaPlugin.setEnabled(JavaPlugin.java:217)
2013-04-05 16:36:55 [SEVERE] 	at org.bukkit.plugin.java.JavaPluginLoader.enablePlugin(JavaPluginLoader.java:457)
2013-04-05 16:36:55 [SEVERE] 	at org.bukkit.plugin.SimplePluginManager.enablePlugin(SimplePluginManager.java:381)
2013-04-05 16:36:55 [SEVERE] 	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.loadPlugin(CraftServer.java:282)
2013-04-05 16:36:55 [SEVERE] 	at org.bukkit.craftbukkit.v1_5_R2.CraftServer.enablePlugins(CraftServer.java:264)
2013-04-05 16:36:55 [SEVERE] 	at net.minecraft.server.v1_5_R2.MinecraftServer.j(MinecraftServer.java:301)
2013-04-05 16:36:55 [SEVERE] 	at net.minecraft.server.v1_5_R2.MinecraftServer.e(MinecraftServer.java:280)
2013-04-05 16:36:55 [SEVERE] 	at net.minecraft.server.v1_5_R2.MinecraftServer.a(MinecraftServer.java:240)
2013-04-05 16:36:55 [SEVERE] 	at net.minecraft.server.v1_5_R2.DedicatedServer.init(DedicatedServer.java:150)
2013-04-05 16:36:55 [SEVERE] 	at net.minecraft.server.v1_5_R2.MinecraftServer.run(MinecraftServer.java:379)
2013-04-05 16:36:55 [SEVERE] 	at net.minecraft.server.v1_5_R2.ThreadServerApplication.run(SourceFile:573)