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---- Minecraft Crash Report ----
// I'm sorry, Dave.
Time: 2/24/14 9:44 AM
Description: Exception in world tick
java.lang.NullPointerException
at net.minecraft.client.multiplayer.GuiConnecting.forceTermination(GuiConnecting.java:161)
at cpw.mods.fml.client.FMLClientHandler.disconnectIDMismatch(FMLClientHandler.java:598)
at cpw.mods.fml.common.FMLCommonHandler.disconnectIDMismatch(FMLCommonHandler.java:463)
at cpw.mods.fml.common.network.ModIdMapPacket.execute(ModIdMapPacket.java:101)
at cpw.mods.fml.common.network.FMLNetworkHandler.handleFMLPacket(FMLNetworkHandler.java:116)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:81)
at net.minecraft.client.multiplayer.NetClientHandler.func_72501_a(NetClientHandler.java:1651)
at net.minecraft.network.packet.Packet250CustomPayload.func_73279_a(SourceFile:61)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:462)
at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)
at net.minecraft.client.multiplayer.WorldClient.func_72835_b(WorldClient.java:99)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1930)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at net.minecraft.client.multiplayer.GuiConnecting.forceTermination(GuiConnecting.java:161)
at cpw.mods.fml.client.FMLClientHandler.disconnectIDMismatch(FMLClientHandler.java:598)
at cpw.mods.fml.common.FMLCommonHandler.disconnectIDMismatch(FMLCommonHandler.java:463)
at cpw.mods.fml.common.network.ModIdMapPacket.execute(ModIdMapPacket.java:101)
at cpw.mods.fml.common.network.FMLNetworkHandler.handleFMLPacket(FMLNetworkHandler.java:116)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:81)
at net.minecraft.client.multiplayer.NetClientHandler.func_72501_a(NetClientHandler.java:1651)
at net.minecraft.network.packet.Packet250CustomPayload.func_73279_a(SourceFile:61)
at net.minecraft.network.TcpConnection.func_74428_b(TcpConnection.java:462)
at net.minecraft.client.multiplayer.NetClientHandler.func_72551_d(NetClientHandler.java:281)
-- Affected level --
Details:
Level name: MpServer
All players: 4 total; [EntityClientPlayerMP['bigisw'/1746, l='MpServer', x=692.14, y=52.62, z=-6.28], EntityOtherPlayerMP['bestlink'/1430, l='MpServer', x=737.72, y=51.50, z=-46.22], EntityOtherPlayerMP['BenajminC'/1707, l='MpServer', x=690.50, y=50.00, z=-14.13], EntityOtherPlayerMP['WxM_max1999'/1732, l='MpServer', x=691.45, y=50.13, z=-16.89]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (657,49,-87), Chunk: (at 1,3,9 in 41,-6; contains blocks 656,0,-96 to 671,255,-81), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Level time: 87559641 game time, 87712815 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: adventure (ID 2). Hardcore: false. Cheats: false
Forced entities: 9 total; [EntityOtherPlayerMP['WxM_max1999'/1732, l='MpServer', x=691.45, y=50.13, z=-16.89], EntityClientPlayerMP['bigisw'/1746, l='MpServer', x=692.14, y=52.62, z=-6.28], EntityOtherPlayerMP['peewewe'/1718, l='MpServer', x=691.50, y=51.00, z=-5.91], EntityOtherPlayerMP['MinecraftPimpz'/1712, l='MpServer', x=691.74, y=50.99, z=-5.69], EntityOtherPlayerMP['bestlink'/1430, l='MpServer', x=737.72, y=51.50, z=-46.22], EntityOtherPlayerMP['bestlink'/1430, l='MpServer', x=737.72, y=51.50, z=-46.22], EntityOtherPlayerMP['WxM_max1999'/1732, l='MpServer', x=691.45, y=50.13, z=-16.89], EntityOtherPlayerMP['BenajminC'/1707, l='MpServer', x=690.50, y=50.00, z=-14.13], EntityOtherPlayerMP['BenajminC'/1707, l='MpServer', x=690.50, y=50.00, z=-14.13]]
Retry entities: 0 total; []
Server brand: mcpc,craftbukkit,fml,forge
Server type: Non-integrated multiplayer server
Stacktrace:
at net.minecraft.client.multiplayer.WorldClient.func_72914_a(WorldClient.java:440)
at net.minecraft.client.Minecraft.func_71407_l(Minecraft.java:1943)
at net.minecraft.client.Minecraft.func_71411_J(Minecraft.java:910)
at net.minecraft.client.Minecraft.func_99999_d(Minecraft.java:838)
at net.minecraft.client.main.Main.main(SourceFile:101)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at net.minecraft.launchwrapper.Launch.launch(Launch.java:131)
at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
-- Affected level --
Details:
Level name: MpServer
All players: 4 total; [EntityClientPlayerMP['bigisw'/1746, l='MpServer', x=692.14, y=52.62, z=-6.28], EntityOtherPlayerMP['bestlink'/1430, l='MpServer', x=737.72, y=51.50, z=-46.22], EntityOtherPlayerMP['BenajminC'/1707, l='MpServer', x=690.50, y=50.00, z=-14.13], EntityOtherPlayerMP['WxM_max1999'/1732, l='MpServer', x=691.45, y=50.13, z=-16.89]]
Chunk stats: MultiplayerChunkCache: 441
Level seed: 0
Level generator: ID 01 - flat, ver 0. Features enabled: false
Level generator options:
Level spawn location: World: (657,49,-87), Chunk: (at 1,3,9 in 41,-6; contains blocks 656,0,-96 to 671,255,-81), Region: (1,-1; contains chunks 32,-32 to 63,-1, blocks 512,0,-512 to 1023,255,-1)
Level time: 87559641 game time, 87712815 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: Game mode: adventure (ID 2). Hardcore: false. Cheats: false
Forced entities: 9 total; [EntityOtherPlayerMP['WxM_max1999'/1732, l='MpServer', x=691.45, y=50.13, z=-16.89], EntityClientPlayerMP['bigisw'/1746, l='MpServer', x=692.14, y=52.62, z=-6.28], EntityOtherPlayerMP['peewewe'/1718, l='MpServer', x=691.50, y=51.00, z=-5.91], EntityOtherPlayerMP['MinecraftPimpz'/1712, l='MpServer', x=691.74, y=50.99, z=-5.69], EntityOtherPlayerMP['bestlink'/1430, l='MpServer', x=737.72, y=51.50, z=-46.22], EntityOtherPlayerMP['bestlink'/1430, l='MpServer', x=737.72, y=51.50, z=-46.22], EntityOtherPlayerMP['WxM_max1999'/1732, l='MpServer', x=691.45, y=50.13, z=-16.89], EntityOtherPlayerMP['BenajminC'/1707, l='MpServer', x=690.50, y=50.00, z=-14.13], EntityOtherPlayerMP['BenajminC'/1707, l='MpServer', x=690.50, y=50.00, z=-14.13]]
Retry entities: 0 total; []
Server brand: mcpc,craftbukkit,fml,forge
Server type: Non-integrated multiplayer server
-- System Details --
Details:
Minecraft Version: 1.6.4
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_45, Oracle Corporation
Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 327152200 bytes (311 MB) / 486014976 bytes (463 MB) up to 954728448 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
AABB Pool Size: 9661 (541016 bytes; 0 MB) allocated, 32 (1792 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v8.11 FML v6.4.45.953 Minecraft Forge 9.11.1.953 4 mods loaded, 4 mods active
mcp{8.09} [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML{6.4.45.953} [Forge Mod Loader] (minecraftforge-9.11.1.953.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge{9.11.1.953} [Minecraft Forge] (minecraftforge-9.11.1.953.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
pixelmon{2.5.7} [Pixelmon] (Pixelmon 2.5.7.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Launched Version: 1.6.4-Forge9.11.1.953
LWJGL: 2.9.0
OpenGL: GeForce GTX 760/PCIe/SSE2 GL version 4.4.0, NVIDIA Corporation
Is Modded: Definitely; Client brand changed to 'fml,forge'
Type: Client (map_client.txt)
Resource Pack: Default
Current Language: English (US)
Profiler Position: N/A (disabled)
Vec3 Pool Size: 149 (8344 bytes; 0 MB) allocated, 36 (2016 bytes; 0 MB) used