OnTime login Error

2013-02-14 03:13:42 [INFO] gdorwin2656[/24.18.117.68:50687] logged in with entity id 1902 at ([Hoth] 703.5798499297307, 67.0, -1531.9578796703358)
2013-02-14 03:13:42 [SEVERE] java.lang.NullPointerException
2013-02-14 03:13:42 [SEVERE]    at com.mistphizzle.donationpoints.plugin.UpdateChecker.updateNeeded(UpdateChecker.java:33)
2013-02-14 03:13:42 [SEVERE]    at com.mistphizzle.donationpoints.plugin.PlayerListener.playerUpdateCheck(PlayerListener.java:68)
2013-02-14 03:13:42 [SEVERE]    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-02-14 03:13:42 [SEVERE]    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
2013-02-14 03:13:42 [SEVERE]    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
2013-02-14 03:13:42 [SEVERE]    at java.lang.reflect.Method.invoke(Method.java:601)
2013-02-14 03:13:42 [SEVERE]    at org.bukkit.plugin.java.JavaPluginLoader$1.execute(JavaPluginLoader.java:425)
2013-02-14 03:13:42 [SEVERE]    at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62)
2013-02-14 03:13:42 [SEVERE]    at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:479)
2013-02-14 03:13:42 [SEVERE]    at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:464)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.PlayerList.c(PlayerList.java:159)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.PlayerList.a(PlayerList.java:98)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.PendingConnection.d(PendingConnection.java:130)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.PendingConnection.c(PendingConnection.java:45)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.DedicatedServerConnectionThread.a(DedicatedServerConnectionThread.java:44)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:29)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:589)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:485)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:420)
2013-02-14 03:13:42 [SEVERE]    at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)