protocollib

2013-02-28 19:32:18 [INFO] Error Cannot handle server packet. (java.lang.NullPointerException) occured in com.comphenix.protocol.injector.player.NetworkFieldInjector@d300cc8.[m
2013-02-28 19:32:18 [SEVERE]   [ProtocolLib] INTERNAL ERROR: Cannot handle server packet.
  If this problem hasn't already been reported, please open a ticket
  at http://dev.bukkit.org/server-mods/protocollib/ with the following data:
            ===== STACK TRACE =====
  java.lang.NullPointerException
  	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:187)
  	at com.google.common.collect.CustomConcurrentHashMap.put(CustomConcurrentHashMap.java:3555)
  	at com.comphenix.protocol.concurrency.BlockingHashMap.put(BlockingHashMap.java:141)
  	at com.comphenix.protocol.injector.player.ProxyPlayerInjectionHandler$1.run(ProxyPlayerInjectionHandler.java:669)
  	at com.comphenix.protocol.injector.player.PlayerInjector.handlePacketSending(PlayerInjector.java:522)
  	at com.comphenix.protocol.injector.player.InjectedArrayList.add(InjectedArrayList.java:72)
  	at java.util.Collections$SynchronizedCollection.add(Unknown Source)
  	at net.minecraft.server.v1_4_R1.NetworkManager.queue(NetworkManager.java:82)
  	at net.minecraft.server.v1_4_R1.PendingConnection.a(PendingConnection.java:99)
  	at net.minecraft.server.v1_4_R1.Packet252KeyResponse.handle(SourceFile:40)
  	at net.minecraft.server.v1_4_R1.Packet252KeyResponse$$EnhancerByCGLIB$$63a4519a.CGLIB$handle$5(<generated>)
  	at net.minecraft.server.v1_4_R1.Packet252KeyResponse$$EnhancerByCGLIB$$63a4519a$$FastClassByCGLIB$$775fd728.invoke(<generated>)
  	at com.comphenix.net.sf.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
  	at com.comphenix.protocol.injector.packet.ReadPacketModifier.intercept(ReadPacketModifier.java:109)
  	at net.minecraft.server.v1_4_R1.Packet252KeyResponse$$EnhancerByCGLIB$$63a4519a.handle(<generated>)
  	at net.minecraft.server.v1_4_R1.NetworkManager.b(NetworkManager.java:290)
  	at net.minecraft.server.v1_4_R1.PendingConnection.c(PendingConnection.java:51)
  	at net.minecraft.server.v1_4_R1.DedicatedServerConnectionThread.a(DedicatedServerConnectionThread.java:44)
  	at net.minecraft.server.v1_4_R1.DedicatedServerConnection.b(SourceFile:29)
  	at net.minecraft.server.v1_4_R1.MinecraftServer.r(MinecraftServer.java:598)
  	at net.minecraft.server.v1_4_R1.DedicatedServer.r(DedicatedServer.java:224)
  	at net.minecraft.server.v1_4_R1.MinecraftServer.q(MinecraftServer.java:494)
  	at net.minecraft.server.v1_4_R1.MinecraftServer.run(MinecraftServer.java:427)
  	at net.minecraft.server.v1_4_R1.ThreadServerApplication.run(SourceFile:849)
            ===== DUMP =====
  Parameters:
    net.minecraft.server.v1_4_R1.Packet252KeyResponse@3153099b[
      a={}
      b={}
      c=<null>
      timestamp=1362097938246
      lowPriority=false
      packetID=252
    ]
    manager:
      com.comphenix.protocol.injector.PacketFilterManager@3c2225b9[
        unhookTask=com.comphenix.protocol.injector.DelayedSingleTask@65dab386
        packetListeners=[com.bergerkiller.bukkit.common.internal.CommonProtocolLibHandler$1@212edbb3, PacketAdapter[plugin=VanishNoPacket, sending=ListeningWhitelist{priority=HIGHEST, packets=[255]}, receiving=EMPTY_WHITELIST]]
        packetInjector=com.comphenix.protocol.injector.packet.ProxyPacketInjector@432da84d
        playerInjection=com.comphenix.protocol.injector.player.ProxyPlayerInjectionHandler@6a8479af
        recievedListeners=com.comphenix.protocol.injector.SortedPacketListenerList@1f5106cb
        sendingListeners=com.comphenix.protocol.injector.SortedPacketListenerList@95097d
        hasClosed=false
        classLoader=org.bukkit.plugin.java.PluginClassLoader@64cecb06
        reporter=com.comphenix.protocol.error.DetailedErrorReporter@38a1edd7
        server=CraftServer{serverName=CraftBukkit,serverVersion=git-Bukkit-1.4.7-R1.0-b2624jnks,minecraftVersion=1.4.7}
        asyncFilterManager=com.comphenix.protocol.async.AsyncFilterManager@4980a3ef
        serverPackets=[0, 1, 3, 4, 5, 6, 8, 9, 131, 10, 130, 11, 12, 132, 13, 17, 16, 18, 20, 23, 22, 25, 24, 26, 29, 28, 31, 30, 34, 35, 32, 33, 38, 39, 42, 43, 40, 41, 51, 55, 54, 53, 52, 56, 62, 61, 60, 70, 71, 201, 200, 203, 202, 103, 100, 101, 106, 107, 104, 105, 255, 252, 253, 250]
        clientPackets=[205, 0, 1, 204, 2, 3, 203, 7, 202, 9, 10, 11, 130, 12, 13, 14, 15, 16, 19, 18, 102, 101, 108, 106, 107, 254, 255, 252, 250]
        phaseLoginCount=3
        phasePlayingCount=2
        packetCreation=false
        spigotInjector=<null>
      ]
  Sender:
    com.comphenix.protocol.injector.player.NetworkFieldInjector@d300cc8[
      ignoredPackets=[]
      overridenLists=[com.comphenix.protocol.reflect.VolatileField@4d97253b, com.comphenix.protocol.reflect.VolatileField@7e0d6c48]
      syncObject=java.lang.Object@23402b9f
      sendingFilters=com.comphenix.protocol.concurrency.IntegerSet@49efe5cd
      classLoader=org.bukkit.plugin.java.PluginClassLoader@64cecb06
      player=com.comphenix.protocol.injector.player.TemporaryPlayerFactory$InjectContainer$$EnhancerByCGLIB$$a829aa41@56cf461
      hasInitialized=true
      networkManagerRef=com.comphenix.protocol.reflect.VolatileField@67ff83d6
      serverHandlerRef=<null>
      networkManager=net.minecraft.server.v1_4_R1.NetworkManager@38288bf1
      loginHandler=net.minecraft.server.v1_4_R1.PendingConnection@4466af3b
      serverHandler=<null>
      netHandler=<null>
      socket=Socket[addr=/74.100.50.248,port=62639,localport=25565]
      invoker=com.comphenix.protocol.injector.PacketFilterManager@3c2225b9
      cachedInput=<null>
      reporter=com.comphenix.protocol.error.DetailedErrorReporter@38a1edd7
      scheduledAction=com.comphenix.protocol.injector.player.ProxyPlayerInjectionHandler$1@20b96705
      clean=false
      updateOnLogin=true
      updatedPlayer=<null>
    ]
  Version:
    ProtocolLib v2.2.0
  Server:
    git-Bukkit-1.4.7-R1.0-b2624jnks (MC: 1.4.7)