antipvplogger error

2012-08-13 12:44:34 [SEVERE] Could not pass event PlayerQuitEvent to AntiPvPLogger
java.lang.NullPointerException
	at com.killersmurf.antipvplogger.listeners.ALListener.onPlayerQuit(ALListener.java:60)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:601)
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:330)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:479)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:464)
	at net.minecraft.server.ServerConfigurationManagerAbstract.disconnect(ServerConfigurationManagerAbstract.java:213)
	at net.minecraft.server.NetServerHandler.a(NetServerHandler.java:711)
	at net.minecraft.serverhook.NetServerHandlerProxy.a(NetServerHandlerProxy.java:100)
	at net.minecraft.server.NetworkManager.b(NetworkManager.java:281)
	at net.minecraft.server.NetServerHandler.d(NetServerHandler.java:109)
	at net.minecraft.server.ServerConnection.b(SourceFile:35)
	at net.minecraft.server.DedicatedServerConnection.b(SourceFile:30)
	at net.minecraft.server.MinecraftServer.q(MinecraftServer.java:608)
	at net.minecraft.server.DedicatedServer.q(DedicatedServer.java:244)
	at net.minecraft.server.MinecraftServer.p(MinecraftServer.java:501)
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:419)
	at net.minecraft.server.ThreadServerApplication.run(SourceFile:539)