Crash Minecraft (Output)

[N4rkotic]

Bonjour à tous, j'ai besoin de vôtre aide s'ils vous plaît :/ depuis hier soir le (03/06/15) mon jeux Minecraft crash en boucle voici ce que sa m'affiche : juin 04, 2015 6:54:30 AM net.minecraft.launchwrapper.LogWrapper log
INFOS: Loading tweak class name optifine.OptiFineTweaker
juin 04, 2015 6:54:30 AM net.minecraft.launchwrapper.LogWrapper log
INFOS: Using primary tweak class name optifine.OptiFineTweaker
juin 04, 2015 6:54:30 AM net.minecraft.launchwrapper.LogWrapper log
INFOS: Calling tweak class optifine.OptiFineTweaker
OptiFineTweaker: acceptOptions
OptiFineTweaker: injectIntoClassLoader skipped, OptiFine is loaded as a library
OptiFineTweaker: getLaunchArguments
OptiFineTweaker: getLaunchTarget
juin 04, 2015 6:54:31 AM net.minecraft.launchwrapper.LogWrapper log
INFOS: Launching wrapped minecraft {net.minecraft.client.main.Main}
[06:54:35] [Client thread/INFO]: Setting user: Pock_Weed
[06:54:35] [Client thread/INFO]: (Session ID is token:336eced225a14142adb54f112085d4e4:53868f91a6a94d31b32e3d0c79993fb0)
[OptiFine] (Reflector) Method not present: afh.func_149713_g
[06:54:39] [Client thread/INFO]: LWJGL Version: 2.9.4
[OptiFine]
[OptiFine] OptiFine_1.8.4_HD_U_D4
[OptiFine] Thu Jun 04 06:54:40 CEST 2015
[OptiFine] OS: Windows 7 (amd64) version 6.1
[OptiFine] Java: 1.8.0_45, Oracle Corporation
[OptiFine] VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
[OptiFine] LWJGL: 2.9.4
[OptiFine] OpenGL: Intel Bear Lake B, version 1.4.0 - Build 8.14.10.1930, Intel
[OptiFine] OpenGL Version: 1.4
[OptiFine] OpenGL Fancy fog: Not available (GL_NV_fog_distance)
[OptiFine] OpenGL Occlussion culling: Not available (GL_ARB_occlusion_query)
[OptiFine] Maximum texture size: 2048x2048
[OptiFine] Checking for new version
[06:54:40] [Client thread/INFO]: Reloading ResourceManager: Default, faithful64pack-v1.4.0.zip
[OptiFine] *** Reloading textures ***
[OptiFine] Resource packs: faithful64pack-v1.4.0.zip
[OptiFine] (Reflector) Class not present: ModLoader
[OptiFine] (Reflector) Class not present: net.minecraft.src.FMLRenderAccessLibrary
OptiFine] (Reflector) Class not present: LightCache
[OptiFine] (Reflector) Class not present: BlockCoord
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.MinecraftForge
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.ForgeHooks
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.MinecraftForgeClient
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.ForgeHooksClient
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.FMLCommonHandler
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.client.FMLClientHandler
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.IItemRenderer$ItemRenderType
[OptiFine] (Reflector) Method not present: anm.getSkyRenderer
[OptiFine] (Reflector) Method not present: anm.getCloudRenderer
[OptiFine] (Reflector) Method not present: anm.getWeatherRenderer
[OptiFine] (Reflector) Method not present: adm.countEntities
[OptiFine] (Reflector) Method not present: adm.getPerWorldStorage
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.IRenderHandler
[OptiFine] (Reflector) Class not present: net.minecraftforge.common.DimensionManager
[OptiFine] (Reflector) Class not present: net.minecraftforge.event.world.WorldEvent$Load
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Pre
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.GuiScreenEvent$DrawScreenEvent$Post
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.EntityViewRenderEvent$FogColors
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.EntityViewRenderEvent$FogDensity
[OptiFine] (Reflector) Class not present: net.minecraftforge.client.event.EntityViewRenderEvent$RenderFogEvent
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.eventhandler.EventBus
[OptiFine] (Reflector) Class not present: net.minecraftforge.fml.common.eventhandler.Event$Result
[OptiFine] (Reflector) Class not present: net.minecraftforge.event.ForgeEventFactory
[OptiFine] (Reflector) Class not present: net.minecraftforge.event.world.ChunkWatchEvent$UnWatch
[OptiFine] (Reflector) Method not present: afh.getBedDirection
[OptiFine] (Reflector) Method not present: afh.isBedFoot
OptiFine] (Reflector) Method not present: afh.hasTileEntity
[OptiFine] (Reflector) Method not present: afh.canCreatureSpawn
[OptiFine] (Reflector) Method not present: afh.addHitEffects
[OptiFine] (Reflector) Method not present: afh.addDestroyEffects
[OptiFine] (Reflector) Method not present: afh.isAir
[OptiFine] (Reflector) Method not present: afh.canRenderInLayer
[OptiFine] (Reflector) Field not present: pk.captureDrops
[OptiFine] (Reflector) Field not present: pk.capturedDrops
[OptiFine] (Reflector) Method not present: pk.shouldRenderInPass
[OptiFine] (Reflector) Method not present: pk.canRiderInteract
[OptiFine] (Reflector) Method not present: akw.shouldRenderInPass
[OptiFine] (Reflector) Method not present: akw.getRenderBoundingBox
[OptiFine] (Reflector) Method not present: akw.canRenderBreaking
[OptiFine] (Reflector) Method not present: zw.onEntitySwing
[OptiFine] (Reflector) Method not present: pf.isCurativeItem
[OptiFine] (Reflector) Method not present: aak.getRecordResource
[OptiFine] (Reflector) Method not present: bmv$b.preDraw
[OptiFine] (Reflector) Method not present: bmv$b.postDraw
[OptiFine] Version found: D4
[06:54:41] [Sound Library Loader/INFO]: Starting up SoundSystem...
[06:54:41] [Thread-7/INFO]: Initializing LWJGL OpenAL
[06:54:41] [Thread-7/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
AL lib: (EE) MMDevApiOpenPlayback: Device init failed: 0x80070490
AL lib: (EE) MMDevApiOpenPlayback: Device init failed: 0x80070490
[06:54:41] [Thread-7/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[06:54:41] [Thread-7/ERROR]: Unable to initialize OpenAL. Probable cause: OpenAL not supported.
[06:54:41] [Thread-7/WARN]: ERROR MESSAGE:
[06:54:41] [Thread-7/INFO]: Could not locate OpenAL library.
[06:54:41] [Thread-7/WARN]: STACK TRACE:
[06:54:41] [Thread-7/INFO]: org.lwjgl.openal.AL.create(AL.java:156)
[06:54:41] [Thread-7/INFO]: org.lwjgl.openal.AL.create(AL.java:102)
[06:54:41] [Thread-7/INFO]: org.lwjgl.openal.AL.create(AL.java:206)
[06:54:41] [Thread-7/INFO]: paulscode.sound.libraries.LibraryLWJGLOpenAL.init(LibraryLWJGLOpenAL.java:164)
[06:54:41] [Thread-7/INFO]: paulscode.sound.SoundSystem.CommandNewLibrary(SoundSystem.java:1576)
[06:54:41] [Thread-7/INFO]: paulscode.sound.SoundSystem.CommandQueue(SoundSystem.java:2572)
[06:54:41] [Thread-7/INFO]: paulscode.sound.CommandThread.run(CommandThread.java:121)
[06:54:42] [Sound Library Loader/WARN]: ERROR MESSAGE:
[06:54:42] [Sound Library Loader/INFO]: Could not locate OpenAL library.
[06:54:42] [Sound Library Loader/INFO]: Starting up SoundSystem...
[06:54:42] [Thread-9/INFO]: Switching to No Sound
[06:54:42] [Thread-9/INFO]: (Silent Mode)
[06:54:42] [Sound Library Loader/INFO]: Sound engine started
OptiFine] Loading textures/font/ascii.properties
[OptiFine] Loading textures/font/ascii_sga.properties
[OptiFine] Multitexture: false
[06:54:54] [Client thread/INFO]: Created: 2048x1024 textures-atlas
[OptiFine] *** Reloading custom textures ***
[OptiFine] (Reflector) Field not present: bmx.field_110597_b
[OptiFine] Loading custom colors: textures/colormap/grass.png
[OptiFine] Loading custom colors: textures/colormap/foliage.png
[06:55:17] [Client thread/INFO]: Connecting to play.epicube.fr, 25565
[06:55:20] [Client thread/INFO]: [CHAT] Bonjour Pock_Weed et bienvenue sur EpiCube !
[06:55:20] [Client thread/INFO]: [CHAT] -----------------------------------------------------
[06:55:20] [Client thread/INFO]: [CHAT] Ami en ligne 0/12
[06:55:20] [Client thread/INFO]: [CHAT] -----------------------------------------------------
[06:55:20] [Client thread/INFO]: [CHAT] [Party] Pock_Weed s'est reconnecté(e)
[06:55:27] [Client thread/INFO]: [CHAT] Gaboun007: go pvp swap skyland
#
# A fatal error has been detected by the Java Runtime Environment:
#
# EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000005b942ff0, pid=4596, tid=4828
#
# JRE version: Java(TM) SE Runtime Environment (8.0_45-b15) (build 1.8.0_45-b15)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.45-b02 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# C [ig4icd64.dll+0x62ff0]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\Users\phillou\AppData\Roaming\.minecraft\hs_err_pid4596.log
#
# If you would like to submit a bug report, please visit:
# http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#
Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release

Je précise que j'ai supprimé mon .minecraft plusieurs fois car il y avait énormement de mods installés ainsi que de saves etc... le seul mod que j'utilise à temps plein est Optifine 1.8.4 ainsi qu'un pack de textures Faithfull 64x64. Tout mes graphismes sont baisés au minimum car mon PC est très peu performant :/ je précise aussi que j'ai 1 ou 2 launcher modé installé telle que ArcaniteV4 mais sa fait environ une semaine qu'il est installé et sa ne crashai pas avant donc si quelqu'un à la solution qu'il m'aide svp