Last Severe error message:
2012-12-16 21:59:31 [SEVERE] Could not pass event PlayerDeathEvent to xTeam v1.6.5
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:341)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:477)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:462)
	at org.bukkit.craftbukkit.event.CraftEventFactory.callPlayerDeathEvent(CraftEventFactory.java:335)
	at net.minecraft.server.EntityPlayer.die(EntityPlayer.java:253)
	at net.minecraft.server.EntityLiving.damageEntity(EntityLiving.java:730)
	at net.minecraft.server.EntityHuman.damageEntity(EntityHuman.java:605)
	at net.minecraft.server.EntityPlayer.damageEntity(EntityPlayer.java:306)
	at net.minecraft.server.EntityHuman.attack(EntityHuman.java:794)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:1124)
	at net.minecraft.server.Packet7UseEntity.handle(SourceFile:36)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:290)
	at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:113)
	at net.minecraft.server.ServerConnection.b(SourceFile:39)
	at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.MinecraftServer.r(MinecraftServer.java:595)
	at net.minecraft.server.DedicatedServer.r(DedicatedServer.java:222)
	at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:493)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:426)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:856)
Caused by: java.lang.NullPointerException
	at me.protocos.xTeam.TeamScoreListener.onEntityDeath(TeamScoreListener.java:33)
	at sun.reflect.GeneratedMethodAccessor143.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:339)
	... 20 more