Minecraft Forums

here is a little place to post your crash reports and help others out with crasheshere is my crash report if anyone can help, it crashes upon joining servers:

---- Minecraft Crash Report ----
// Don't be sad. I'll do better next time, I promise!

Time: 18/02/13 10:26 AM
Description: Ticking screen

asy
at asw.d(SourceFile:35)
at asw.b(SourceFile:23)
at net.minecraft.client.Minecraft.a(Minecraft.java:2072)
at net.minecraft.client.Minecraft.a(Minecraft.java:2023)
at cpw.mods.fml.client.FMLClientHandler.disconnectIDMismatch(FMLClientHandler.java:529)
at cpw.mods.fml.common.FMLCommonHandler.disconnectIDMismatch(FMLCommonHandler.java:464)
at cpw.mods.fml.common.network.ModIdMapPacket.execute(ModIdMapPacket.java:89)
at cpw.mods.fml.common.network.FMLNetworkHandler.handleFMLPacket(FMLNetworkHandler.java:102)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:67)
at ayh.a(NetClientHandler.java:1483)
at di.a(SourceFile:59)
at cg.b(TcpConnection.java:458)
at ayh.d(NetClientHandler.java:240)
at ayk.c(GuiConnecting.java:49)
at net.minecraft.client.Minecraft.l(Minecraft.java:1537)
at net.minecraft.client.Minecraft.J(Minecraft.java:846)
at net.minecraft.client.Minecraft.run(Minecraft.java:771)
at java.lang.Thread.run(Unknown Source)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
at asw.d(SourceFile:35)
at asw.b(SourceFile:23)
at net.minecraft.client.Minecraft.a(Minecraft.java:2072)
at net.minecraft.client.Minecraft.a(Minecraft.java:2023)
at cpw.mods.fml.client.FMLClientHandler.disconnectIDMismatch(FMLClientHandler.java:529)
at cpw.mods.fml.common.FMLCommonHandler.disconnectIDMismatch(FMLCommonHandler.java:464)
at cpw.mods.fml.common.network.ModIdMapPacket.execute(ModIdMapPacket.java:89)
at cpw.mods.fml.common.network.FMLNetworkHandler.handleFMLPacket(FMLNetworkHandler.java:102)
at cpw.mods.fml.common.network.FMLNetworkHandler.handlePacket250Packet(FMLNetworkHandler.java:67)
at ayh.a(NetClientHandler.java:1483)
at di.a(SourceFile:59)
at cg.b(TcpConnection.java:458)
at ayh.d(NetClientHandler.java:240)
at ayk.c(GuiConnecting.java:49)

-- Affected screen --
Details:
Screen name: auj

-- Affected level --
Details:
Level name: MpServer
All players: 1 total; [ays['THEPUNISHER519'/1481675, l='MpServer', x=-1283.78, y=70.62, z=951.27]]
Chunk stats: MultiplayerChunkCache: 0
Level seed: 0
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (-1278,64,955), Chunk: (at 2,4,11 in -80,59; contains blocks -1280,0,944 to -1265,255,959), Region: (-3,1; contains chunks -96,32 to -65,63, blocks -1536,0,512 to -1025,255,1023)
Level time: 37535350 game time, 1810232 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: creative (ID 1). Hardcore: false. Cheats: false
Forced entities: 1 total; [ays['THEPUNISHER519'/1481675, l='MpServer', x=-1283.78, y=70.62, z=951.27]]
Retry entities: 0 total; []
Stacktrace:
at ayp.a(WorldClient.java:439)
at net.minecraft.client.Minecraft.b(Minecraft.java:2401)
at net.minecraft.client.Minecraft.run(Minecraft.java:787)
at java.lang.Thread.run(Unknown Source)

-- System Details --
Details:
Minecraft Version: 1.4.7
Operating System: Windows 7 (x86) version 6.1
Java Version: 1.7.0_13, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 318518136 bytes (303 MB) / 563306496 bytes (537 MB) up to 1046937600 bytes (998 MB)
JVM Flags: 5 total; -Xms256M -Xmx1024M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:+AggressiveOpts
AABB Pool Size: 1 (56 bytes; 0 MB) allocated, 1 (56 bytes; 0 MB) used
Suspicious classes: FML and Forge are installed
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML: MCP v7.26a FML v4.7.32.553 Minecraft Forge 6.6.1.527 Optifine OptiFine_1.4.6_HD_U_D3 Feed The Beast Mod Pack 61 mods loaded, 61 mods active
mcp [Minecraft Coder Pack] (minecraft.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
FML [Forge Mod Loader] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forge [Minecraft Forge] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CodeChickenCore [CodeChicken Core] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
NotEnoughItems [Not Enough Items] (coremods) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
GuiAPI [GuiAPI] (GuiAPI-0.15.2-1.4.6.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BasicComponents [Basic Components] (BasicComponents_v1.2.6.339.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Core [BuildCraft] (buildcraft-A-3.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CoFHCore [CoFH Core] (CoFHCore-1.4.7.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ComputerCraft [ComputerCraft] (ComputerCraft1.481.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CCTurtle [ComputerCraft Turtles] (ComputerCraft1.481.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ThermalExpansion [Thermal Expansion] (ThermalExpansion-2.2.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
IC2 [IndustrialCraft 2] (industrialcraft-2_1.112.170-lf.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
AtomicScience [Atomic Science] (AtomicScience_v0.3.8.153.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BlastCraft [BlastCraft] (Blastcraft_v0.6.1.29.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Builders [BC Builders] (buildcraft-A-3.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Energy [BC Energy] (buildcraft-A-3.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Factory [BC Factory] (buildcraft-A-3.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Transport [BC Transport] (buildcraft-A-3.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BuildCraft|Silicon [BC Silicon] (buildcraft-A-3.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ChickenChunks [ChickenChunks] (ChickenChunks 1.2.1.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
CompactSolars [Compact Solar Arrays] (compactsolars-universal-1.4.7-4.0.2.28.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ElectricExpansion [Electric Expansion] (ElectricExpansion_v1.4.2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
EnderStorage [EnderStorage] (EnderStorage 1.3.1.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Forestry [Forestry for Minecraft] (forestry-A-2.0.0.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
BinnieCore [Binnie Core] (extrabees-1.5.0.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ExtraBees [Extra Bees] (extrabees-1.5.0.2.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
factorization [Factorization] (Factorization-0.7.10.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ForgeEssentialsClient [Forge Essentials Client Addon] (ForgeEssentials-client-1.4.7-1.1.1.251.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ICBM [ICBM] (ICBM_v1.0.3.133.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mod_InvTweaks [Inventory Tweaks] (InventoryTweaks_1.46.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
IronChest [Iron Chest] (ironchest-universal-1.4.7-4.5.2.213.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Mekanism [Mekanism] (Mekanism-v5.2.3b2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MekanismGenerators [MekanismGenerators] (MekanismGenerators-v5.2.3b2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MekanismTools [MekanismTools] (MekanismTools-v5.2.3b2.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
MiscPeripherals [MiscPeripherals] (miscperipherals-2.3.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ModularForceFieldSystem [Modular ForceField System V2] (ModularForceFieldSystemV2.2.8.3.6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
mmmPowersuits [MachineMuse's Modular Powersuits] (ModularPowersuits-0.2.0-45.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Mystcraft [Mystcraft] (mystcraft-uni-1.4.6-0.9.5.00.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
NEIPlugins [NEI Plugins] (NEIPlugins-1.0.4.5.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
OmniTools [OmniTools] (OmniTools-2.2.5.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
PortalGun [Portal Gun] (PortalGun1.4.7v4.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Railcraft [Railcraft] (Railcraft_1.4.7-6.15.3.0.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerCore [RedPower] (RedPowerCore-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerBase [RP Base] (RedPowerCore-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerMachine [RP Machine] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerCompat [RP Compat] (RedPowerCompat-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerWiring [RP Wiring] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerLogic [RP Logic] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerLighting [RP Lighting] (RedPowerDigital-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerWorld [RP World] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
RedPowerControl [RP Control] (RedPowerMechanical-2.0pr6.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
Thaumcraft [Thaumcraft] (Thaumcraft3.0.3.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ThermalExpansion|Factory [Factory] (ThermalExpansion-2.2.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ThermalExpansion|Energy [Energy] (ThermalExpansion-2.2.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
ThermalExpansion|Transport [Transport] (ThermalExpansion-2.2.1.0.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
WR-CBE|Core [WR-CBE Core] (WR-CBE Core 1.3.2.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
WR-CBE|Addons [WR-CBE Addons] (WR-CBE Addons 1.3.2.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
WR-CBE|RedPower [WR-CBE RedPower] (WR-CBE RedPower 1.3.2.4.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
XyCraft [XyCraft] (xycraft-universal-1.4.6-0.9.44.zip) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
IDResolver [ID Resolver] (IDResolver-1.4.6.1.jar) Unloaded->Constructed->Pre-initialized->Initialized->Post-initialized->Available
LWJGL: 2.4.2
OpenGL: Intel(R) Graphics Media Accelerator HD GL version 2.1.0 - Build 8.15.10.1968, Intel
Is Modded: Definitely; Client brand changed to 'forge,fml'
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

Quote from 21jumpstreet

here is a little place to post your crash reports and help others out with crashes

There's already an official place for this. http://www.minecraftforum.net/forum/151-unmodified-minecraft-client-support/

Go ask there.

I can't really help you since i got this too but can be solved by rejoining
Have you been installing mods recently? if yes then replace your minecraft.jar with the original one