shadowflameG

internal server error keeps on coming up when i join a hexxit server here is the error thingy magig from the server 2013-09-02 20:43:58 [WARNING] [Minecraft-Server] Failed to handle packet for sha dowflameG/119.247.164.62: net.minecraft.util.ReportedException: Ticking player net.minecraft.util.ReportedException: Ticking player at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerM P.java:362) at net.minecraft.network.NetServerHandler.func_72498_a(NetServerHandler. java:308) at net.minecraft.network.packet.Packet10Flying.func_73279_a(SourceFile:1 36) at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:4 61) at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler. java:134) at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenT hread.java:53) at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747 _b(SourceFile:30) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.jav a:677) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(Dedicated Server.java:275) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.jav a:573) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470) at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573) Caused by: java.lang.NullPointerException at net.minecraft.entity.DataWatcher.func_75681_e(SourceFile:104) at net.minecraft.entity.EntityLiving.func_94056_bM(EntityLiving.java:310 7) at net.minecraft.entity.EntityLiving.func_70023_ak(EntityLiving.java:309 2) at chocolate.mods.BD.items.ItemArmorHelmetScouter.onUpdateEquiped(ItemAr morHelmetScouter.java:42) at chocolate.mods.BD.items.ItemArmorBase.onArmorTickUpdate(ItemArmorBase .java:18) at net.minecraft.entity.player.InventoryPlayer.func_70429_k(InventoryPla yer.java:348) at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.ja va:591) at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:858 ) at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.j ava:339) at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerM P.java:326) ... 11 more

I've been playing Hexxit with my friends but then i get disconnected suddenly and Internal Server Error comes up how do i fix it and can anyone help me this is the error message 2013-09-02 20:43:58 [WARNING] [Minecraft-Server] Failed to handle packet for sha dowflameG/119.247.164.62: net.minecraft.util.ReportedException: Ticking player net.minecraft.util.ReportedException: Ticking player at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerM P.java:362) at net.minecraft.network.NetServerHandler.func_72498_a(NetServerHandler. java:308) at net.minecraft.network.packet.Packet10Flying.func_73279_a(SourceFile:1 36) at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:4 61) at net.minecraft.network.NetServerHandler.func_72570_d(NetServerHandler. java:134) at net.minecraft.network.NetworkListenThread.func_71747_b(NetworkListenT hread.java:53) at net.minecraft.server.dedicated.DedicatedServerListenThread.func_71747 _b(SourceFile:30) at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.jav a:677) at net.minecraft.server.dedicated.DedicatedServer.func_71190_q(Dedicated Server.java:275) at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.jav a:573) at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:470) at net.minecraft.server.ThreadMinecraftServer.run(SourceFile:573) Caused by: java.lang.NullPointerException at net.minecraft.entity.DataWatcher.func_75681_e(SourceFile:104) at net.minecraft.entity.EntityLiving.func_94056_bM(EntityLiving.java:310 7) at net.minecraft.entity.EntityLiving.func_70023_ak(EntityLiving.java:309 2) at chocolate.mods.BD.items.ItemArmorHelmetScouter.onUpdateEquiped(ItemAr morHelmetScouter.java:42) at chocolate.mods.BD.items.ItemArmorBase.onArmorTickUpdate(ItemArmorBase .java:18) at net.minecraft.entity.player.InventoryPlayer.func_70429_k(InventoryPla yer.java:348) at net.minecraft.entity.player.EntityPlayer.func_70636_d(EntityPlayer.ja va:591) at net.minecraft.entity.EntityLiving.func_70071_h_(EntityLiving.java:858 ) at net.minecraft.entity.player.EntityPlayer.func_70071_h_(EntityPlayer.j ava:339) at net.minecraft.entity.player.EntityPlayerMP.func_71127_g(EntityPlayerM P.java:326) ... 11 more