2013-03-18 06:51:18 [SEVERE] Could not pass event PlayerJoinEvent to LWCUnlock v2.5
org.bukkit.event.EventException
	at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:427)
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
	at org.bukkit.plugin.TimedRegisteredListener.callEvent(TimedRegisteredListener.java:26)
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:479)
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:464)
	at net.minecraft.server.v1_5_R1.PlayerList.c(PlayerList.java:204)
	at net.minecraft.server.v1_5_R1.PlayerList.a(PlayerList.java:100)
	at net.minecraft.server.v1_5_R1.PendingConnection.d(PendingConnection.java:134)
	at net.minecraft.server.v1_5_R1.PendingConnection.c(PendingConnection.java:49)
	at org.spigotmc.netty.NettyServerConnection.b(NettyServerConnection.java:71)
	at net.minecraft.server.v1_5_R1.MinecraftServer.r(MinecraftServer.java:582)
	at net.minecraft.server.v1_5_R1.DedicatedServer.r(DedicatedServer.java:229)
	at net.minecraft.server.v1_5_R1.MinecraftServer.q(MinecraftServer.java:471)
	at net.minecraft.server.v1_5_R1.MinecraftServer.run(MinecraftServer.java:403)
	at net.minecraft.server.v1_5_R1.ThreadServerApplication.run(SourceFile:573)
Caused by: java.lang.NullPointerException
	at com.novixcraft.LWCUnlock.Listeners.onPlayerJoin(Listeners.java:59)
	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:425)
	... 14 more