Crash au lancement

[Pikswel]

Bonjour !
Comme dit dans le titre, mon minecraft crash au moment du lancement ( sur l'écran de chargement de forge ), j'ai récupéré le rapport mais je n'y connais pas grand chose:

[16:50:52] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[16:50:52] [main/INFO] [FML]: Forge Mod Loader version 11.14.4.1563 for Minecraft 1.8 loading
[16:50:52] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Users\Pikswel\Downloads\runtime\jre-x64\1.8.0_25
[16:50:52] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.8.0_HD_U_D5.jar
[16:50:52] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Loading tweak class name optifine.OptiFineForgeTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[16:50:52] [main/INFO] [LaunchWrapper]: Calling tweak class optifine.OptiFineForgeTweaker
[16:50:52] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: acceptOptions
[16:50:52] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: injectIntoClassLoader
[16:50:52] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ClassTransformer
[16:50:52] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine URL: file:/C:/Users/Pikswel/AppData/Roaming/.minecraft/mods/OptiFine_1.8.0_HD_U_D5.jar
[16:50:52] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ZIP file: java.util.zip.ZipFile@69a3d1d
[16:50:52] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:50:53] [main/INFO] [FML]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[16:50:53] [main/ERROR] [FML]: FML appears to be missing any signature data. This is not a good thing
[16:50:53] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[16:50:53] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[16:50:53] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker
[16:50:53] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker
[16:50:53] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: getLaunchArguments
[16:50:53] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[16:50:54] [main/INFO] [STDOUT]: [net.minecraft.client.main.Main:main:55]: Completely ignored arguments: [--nativeLauncherVersion, 286]
[16:50:54] [Client thread/INFO]: Setting user: Pikswel
[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
[16:50:56] [Client thread/INFO]: LWJGL Version: 2.9.1
[OptiFine]
[OptiFine] OptiFine_1.8_HD_U_D5
[OptiFine] Sun Jan 03 16:50:56 CET 2016
[OptiFine] OS: Windows 7 (amd64) version 6.1
[OptiFine] Java: 1.8.0_25, Oracle Corporation
[OptiFine] VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
[OptiFine] LWJGL: 2.9.1
[OptiFine] OpenGL: AMD Radeon R9 200 Series, version 4.3.12458 Compatibility Profile Context 13.200.0.0, ATI Technologies Inc.
[OptiFine] OpenGL Version: 4.0
[OptiFine] OpenGL Fancy fog: Not available (GL_NV_fog_distance)
[OptiFine] Maximum texture size: 16384x16384
[OptiFine] Checking for new version
[16:50:57] [Client thread/INFO] [FML]: Forge Mod Loader has detected optifine OptiFine_1.8_HD_U_D5, enabling compatibility features
[16:50:57] [Client thread/INFO] [STDOUT]: [net.minecraftforge.fml.client.SplashProgress:start:246]: ---- Minecraft Crash Report ----

WARNING: coremods are present:
Contact their authors BEFORE contacting forge

// Daisy, daisy...

Time: 03/01/16 16:50
Description: Loading screen debug info

This is just a prompt for computer specs to be printed. THIS IS NOT A ERROR


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

-- System Details --
Details:
Minecraft Version: 1.8
Operating System: Windows 7 (amd64) version 6.1
Java Version: 1.8.0_25, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 99002088 bytes (94 MB) / 234889216 bytes (224 MB) up to 1060372480 bytes (1011 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
FML:
Loaded coremods (and transformers):
GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.3.12458 Compatibility Profile Context 13.200.0.0' Renderer: 'AMD Radeon R9 200 Series'
[16:50:57] [Client thread/INFO] [MinecraftForge]: Attempting early MinecraftForge initialization
[16:50:57] [Client thread/INFO] [FML]: MinecraftForge v11.14.4.1563 Initialized
[16:50:57] [Client thread/INFO] [FML]: Replaced 204 ore recipies
[16:50:57] [Client thread/INFO] [MinecraftForge]: Completed early MinecraftForge initialization
[OptiFine] Version found: G9
[16:50:57] [Client thread/INFO] [FML]: Found 0 mods from the command line. Injecting into mod discoverer
[16:50:57] [Client thread/INFO] [FML]: Searching C:\Users\Pikswel\AppData\Roaming\.minecraft\mods for mods
[16:50:58] [Client thread/INFO] [FML]: Forge Mod Loader has identified 3 mods to load
[16:50:58] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge] at CLIENT
[16:50:58] [Client thread/INFO] [FML]: Attempting connection with missing mods [mcp, FML, Forge] at SERVER
[16:50:58] [Client thread/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge, Ruby PVP Pack.zip
[16:50:58] [Client thread/INFO] [FML]: Processing ObjectHolder annotations
[16:50:58] [Client thread/INFO] [FML]: Found 384 ObjectHolder annotations
[16:50:58] [Client thread/INFO] [FML]: Identifying ItemStackHolder annotations
[16:50:58] [Client thread/INFO] [FML]: Found 0 ItemStackHolder annotations
[16:50:58] [Client thread/INFO] [FML]: Configured a dormant chunk cache size of 0
[16:50:58] [Forge Version Check/INFO] [ForgeVersionCheck]: [Forge] Starting version check at http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
[16:50:58] [Client thread/INFO] [FML]: Applying holder lookups
[16:50:58] [Client thread/INFO] [FML]: Holder lookups applied
[16:50:58] [Client thread/INFO] [FML]: Injecting itemstacks
[16:50:58] [Client thread/INFO] [FML]: Itemstack injection complete
[OptiFine] *** Reloading textures ***
[OptiFine] Resource packs: Ruby PVP Pack.zip
[16:50:58] [Forge Version Check/INFO] [ForgeVersionCheck]: [Forge] Found status: UP_TO_DATE Target: null
[16:50:59] [Sound Library Loader/INFO]: Starting up SoundSystem...
[16:50:59] [Thread-10/INFO]: Initializing LWJGL OpenAL
[16:50:59] [Thread-10/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[16:50:59] [Thread-10/INFO]: OpenAL initialized.
[OptiFine] Loading mcpatcher/font/ascii.properties
[OptiFine] Loading mcpatcher/font/ascii_sga.properties
[16:50:59] [Sound Library Loader/INFO]: Sound engine started
[OptiFine] ConnectedTextures: mcpatcher/ctm/bookshelf random/0 left.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/bookshelf random/100 middle.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/bookshelf random/200 right.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/bookshelf random/300 single.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/bookshelf/bookshelf.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/brewing stand/brewing_stand.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/cake/cake_top.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/crafting table/crafting_table_front.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/crafting table/crafting_table_side.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/grass top/grass_top.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/leaves/0 acacia fancy.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/leaves/0 dark oak fancy.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/leaves/0 oak fancy.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/leaves/100 acacia fast.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/leaves/100 dark oak fast.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/leaves/100 oak fast.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/lily pad/waterlily.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/monster spawner/mob_spawner.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/mushroom brown/mushroom_brown.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/mushroom red/mushroom_red.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/ore coal/coal_ore.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/ore diamond/diamond_ore.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/ore emerald/emerald_ore.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/ore gold/gold_ore.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/ore iron/iron_ore.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/ore redstone/redstone_ore.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/pumpkin/pumpkin_top.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/sandstone smooth/sandstone_smooth.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/sandstone/sandstone_normal.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/sugar cane/reeds.properties
[OptiFine] ConnectedTextures: mcpatcher/ctm/vines/vine.properties
[OptiFine] Multipass connected textures: true
[OptiFine] Multipass connected textures: true
[OptiFine] Multitexture: false
[16:51:00] [Client thread/INFO]: Created: 16x16 textures-atlas

Merci d'avance pour votre aide !

 

[robin4002]

Salut,
Il n'y a pas d'erreur dans ce log.
Mets quand même à jour optifine, tu as une vieille version donc ça peut venir de là.
La dernière version pour 1.8 est OptiFine 1.8.0 HD U G9 : http://optifine.net/downloads

 

[Pikswel]

Encore pire, l'écran de chargement de forge ne se lance même pas :

[17:09:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[17:09:48] [main/INFO] [FML]: Forge Mod Loader version 11.14.4.1563 for Minecraft 1.8 loading
[17:09:48] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Users\Pikswel\Downloads\runtime\jre-x64\1.8.0_25
[17:09:48] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.8.9_HD_U_G9.jar
[17:09:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Loading tweak class name optifine.OptiFineForgeTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[17:09:48] [main/INFO] [LaunchWrapper]: Calling tweak class optifine.OptiFineForgeTweaker
[17:09:48] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: acceptOptions
[17:09:48] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: injectIntoClassLoader
[17:09:48] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ClassTransformer
[17:09:48] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine URL: file:/C:/Users/Pikswel/AppData/Roaming/.minecraft/mods/OptiFine_1.8.9_HD_U_G9.jar
[17:09:48] [main/INFO] [STDOUT]: [optifine.OptiFineClassTransformer:dbg:179]: OptiFine ZIP file: java.util.zip.ZipFile@69a3d1d
[17:09:48] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[17:09:50] [main/WARN] [FML]: Patcher expecting empty class data file for net.minecraft.server.dedicated.DedicatedServer$4, but received non-empty
[17:09:50] [main/INFO] [FML]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[17:09:50] [main/ERROR] [FML]: FML appears to be missing any signature data. This is not a good thing
[17:09:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[17:09:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[17:09:50] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker
[17:09:50] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker
[17:09:50] [main/INFO] [STDOUT]: [optifine.OptiFineForgeTweaker:dbg:49]: OptiFineForgeTweaker: getLaunchArguments
[17:09:50] [main/INFO] [LaunchWrapper]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[17:09:51] [main/INFO] [STDOUT]: [net.minecraft.client.main.Main:main:55]: Completely ignored arguments: [--nativeLauncherVersion, 286]
[17:09:51] [Client thread/INFO]: Setting user: Pikswel
[17:09:51] [Client thread/ERROR] [LaunchWrapper]: Unable to launch
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_25]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_25]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_25]
at java.lang.reflect.Method.invoke(Method.java:483) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:135) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
Caused by: java.lang.NoClassDefFoundError: net/minecraft/block/state/BlockState$StateImplementation
at net.minecraft.block.state.BlockState.createState(BlockState.java:55) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:83) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:50) ~[bed.class:?]
at net.minecraft.block.Block.func_180661_e(Block.java:968) ~[atr.class:?]
at net.minecraft.block.Block.<init>(Block.java:248) ~[atr.class:?]
at net.minecraft.block.BlockAir.<init>(BlockAir.java:15) ~[asy.class:?]
at net.minecraft.block.Block.func_149671_p(Block.java:2021) ~[atr.class:?]
at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:554) ~[od.class:?]
at net.minecraft.client.Minecraft.<init>(Minecraft.java:315) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.block.state.BlockState$StateImplementation
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.block.state.BlockState.createState(BlockState.java:55) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:83) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:50) ~[bed.class:?]
at net.minecraft.block.Block.func_180661_e(Block.java:968) ~[atr.class:?]
at net.minecraft.block.Block.<init>(Block.java:248) ~[atr.class:?]
at net.minecraft.block.BlockAir.<init>(BlockAir.java:15) ~[asy.class:?]
at net.minecraft.block.Block.func_149671_p(Block.java:2021) ~[atr.class:?]
at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:554) ~[od.class:?]
at net.minecraft.client.Minecraft.<init>(Minecraft.java:315) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Caused by: java.lang.NoClassDefFoundError: net/minecraft/block/state/BlockStateBase
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.block.state.BlockState.createState(BlockState.java:55) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:83) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:50) ~[bed.class:?]
at net.minecraft.block.Block.func_180661_e(Block.java:968) ~[atr.class:?]
at net.minecraft.block.Block.<init>(Block.java:248) ~[atr.class:?]
at net.minecraft.block.BlockAir.<init>(BlockAir.java:15) ~[asy.class:?]
at net.minecraft.block.Block.func_149671_p(Block.java:2021) ~[atr.class:?]
at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:554) ~[od.class:?]
at net.minecraft.client.Minecraft.<init>(Minecraft.java:315) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Caused by: java.lang.ClassNotFoundException: net.minecraft.block.state.BlockStateBase
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:191) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.block.state.BlockState.createState(BlockState.java:55) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:83) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:50) ~[bed.class:?]
at net.minecraft.block.Block.func_180661_e(Block.java:968) ~[atr.class:?]
at net.minecraft.block.Block.<init>(Block.java:248) ~[atr.class:?]
at net.minecraft.block.BlockAir.<init>(BlockAir.java:15) ~[asy.class:?]
at net.minecraft.block.Block.func_149671_p(Block.java:2021) ~[atr.class:?]
at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:554) ~[od.class:?]
at net.minecraft.client.Minecraft.<init>(Minecraft.java:315) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Caused by: java.lang.IncompatibleClassChangeError: Implementing class
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass1(Native Method) ~[?:1.8.0_25]
at java.lang.ClassLoader.defineClass(ClassLoader.java:760) ~[?:1.8.0_25]
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:182) ~[launchwrapper-1.12.jar:?]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_25]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_25]
at net.minecraft.block.state.BlockState.createState(BlockState.java:55) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:83) ~[bed.class:?]
at net.minecraft.block.state.BlockState.<init>(BlockState.java:50) ~[bed.class:?]
at net.minecraft.block.Block.func_180661_e(Block.java:968) ~[atr.class:?]
at net.minecraft.block.Block.<init>(Block.java:248) ~[atr.class:?]
at net.minecraft.block.BlockAir.<init>(BlockAir.java:15) ~[asy.class:?]
at net.minecraft.block.Block.func_149671_p(Block.java:2021) ~[atr.class:?]
at net.minecraft.init.Bootstrap.func_151354_b(Bootstrap.java:554) ~[od.class:?]
at net.minecraft.client.Minecraft.<init>(Minecraft.java:315) ~[bsu.class:?]
at net.minecraft.client.main.Main.main(SourceFile:120) ~[Main.class:?]
... 6 more
Exception in thread "Client thread" [17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:30)
[17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: at java.lang.Runtime.exit(Runtime.java:107)
[17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: at java.lang.System.exit(System.java:968)
[17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[17:09:51] [Client thread/INFO] [STDERR]: [java.lang.Throwable$WrappedPrintStreamrintln:748]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)

 

[robin4002]

[17:09:48] [main/INFO] [FML]: Loading tweaker optifine.OptiFineForgeTweaker from OptiFine_1.8.9_HD_U_G9.jar

Sérieusement ?!?
Relis bien mon message précédent. En plus j'ai bien mit en gras souligné pour que tu y fasse attention.

 

[Yugnat]

Bonjour, même problème pour moi mon minecraft ne se lance pas je sais plus quoi faire si quelqu'un aurait une idée ça m'aiderait beaucoup :

---- Minecraft Crash Report ----
// I bet Cylons wouldn't have this problem.
Time: 12/10/17 13:23
Description: Initializing game
org.lwjgl.LWJGLException: Pixel format not accelerated
 at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
 at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
 at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247)
 at org.lwjgl.opengl.Display.createWindow(Display.java:306)
 at org.lwjgl.opengl.Display.create(Display.java:848)
 at org.lwjgl.opengl.Display.create(Display.java:757)
 at org.lwjgl.opengl.Display.create(Display.java:739)
 at bcd.ap(SourceFile:601)
 at bcd.an(SourceFile:437)
 at bcd.a(SourceFile:384)
 at net.minecraft.client.main.Main.main(SourceFile:124)
 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 com.az.launcher.pvpfix.PvPFix.executeMain(PvPFix.java:21)
 at com.az.launcher.pvpfix.Main.run(Main.java:25)
 at com.az.launcher.pvpfix.Continue.main(Continue.java:8)
 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:135)
 at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
 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 com.az.launcher.pvpfix.PvPFix.executeMain(PvPFix.java:21)
 at com.az.launcher.pvpfix.PvPFix.execute(PvPFix.java:85)
 at com.az.launcher.pvpfix.Main.run(Main.java:17)
 at com.az.launcher.pvpfix.Main.main(Main.java:9)

A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Thread: Client thread
Stacktrace:
 at org.lwjgl.opengl.WindowsPeerInfo.nChoosePixelFormat(Native Method)
 at org.lwjgl.opengl.WindowsPeerInfo.choosePixelFormat(WindowsPeerInfo.java:52)
 at org.lwjgl.opengl.WindowsDisplay.createWindow(WindowsDisplay.java:247)
 at org.lwjgl.opengl.Display.createWindow(Display.java:306)
 at org.lwjgl.opengl.Display.create(Display.java:848)
 at org.lwjgl.opengl.Display.create(Display.java:757)
 at org.lwjgl.opengl.Display.create(Display.java:739)
 at bcd.ap(SourceFile:601)
 at bcd.an(SourceFile:437)
-- Initialization --
Details:
Stacktrace:
 at bcd.a(SourceFile:384)
 at net.minecraft.client.main.Main.main(SourceFile:124)
 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 com.az.launcher.pvpfix.PvPFix.executeMain(PvPFix.java:21)
 at com.az.launcher.pvpfix.Main.run(Main.java:25)
 at com.az.launcher.pvpfix.Continue.main(Continue.java:8)
 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:135)
 at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
 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 com.az.launcher.pvpfix.PvPFix.executeMain(PvPFix.java:21)
 at com.az.launcher.pvpfix.PvPFix.execute(PvPFix.java:85)
 at com.az.launcher.pvpfix.Main.run(Main.java:17)
 at com.az.launcher.pvpfix.Main.main(Main.java:9)
-- System Details --
Details:
 Minecraft Version: 1.9.4
 Operating System: Windows 10 (x86) version 10.0
 Java Version: 1.8.0_144, Oracle Corporation
 Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
 Memory: 18225128 bytes (17 MB) / 151265280 bytes (144 MB) up to 523501568 bytes (499 MB)
 JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
 IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
 Launched Version: 1.9.4-Optifine
 LWJGL: 2.9.4
 OpenGL: ~~ERROR~~ RuntimeException: No OpenGL context found in the current thread.
 GL Caps:
 Using VBOs: Yes
 Is Modded: Very likely; Jar signature invalidated
 Type: Client (map_client.txt)
 Resource Packs:
 Current Language: ~~ERROR~~ NullPointerException: null
 Profiler Position: N/A (disabled)
 CPU: bcd$7@174a9e3