Résolu Impossible de lancer un launcher avec Mods

[Sherlock7219]

Bonjour à tous ! je m'explique quand je souhaite jouer à un serveur à mod qui dispose d'un launcher je lance le launcher tous marche,je me connecte et lance le jeu mais rien ne se lance ! J'ai déja essayé de réinstaller les dossiers, j'ai testé avec le launcher en .jar et j'ai mis à jour Java (je possède la version 64 et 32 bits)
En espérant que l'un d'entre vous ait une réponse à m'apporter, merci

EDIT: j'ai trouver ça dans la consoles quand j'ai voulu le lancer:
Client> 2014-10-21 12:04:25 [INFOS] [ForgeModLoader] Forge Mod Loader version 6.4.45.953 for Minecraft 1.6.4 loading
Client> 2014-10-21 12:04:25 [INFOS] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 7:amd64:6.1, installed at C:\Program Files\Java\jre1.8.0_25
Client> 2014-10-21 12:04:25 [AVERTISSEMENT] [ForgeModLoader] The coremod calclavia.lib.CalclaviaPluginLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
Client> 2014-10-21 12:04:25 [AVERTISSEMENT] [ForgeModLoader] The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
Client> 2014-10-21 12:04:27 [AVERTISSEMENT] [ForgeModLoader] The coremod micdoodle8.mods.miccore.MicdoodlePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
Client> 2014-10-21 12:04:27 [AVERTISSEMENT] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
Client> 2014-10-21 12:04:27 [INFOS] [ForgeModLoader] Loading tweaker optifine.OptiFineForgeTweaker from Optifine.jar
Client> 2014-10-21 12:04:27 [AVERTISSEMENT] [ForgeModLoader] The coremod universalelectricity.core.UELoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
Client> 2014-10-21 12:04:27 [INFOS] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
Client> 2014-10-21 12:04:27 [INFOS] [ForgeModLoader] Loading tweak class name optifine.OptiFineForgeTweaker
Client> 2014-10-21 12:04:27 [INFOS] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
Client> 2014-10-21 12:04:27 [INFOS] [ForgeModLoader] Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
Client> 2014-10-21 12:04:27 [GRAVE] [ForgeModLoader] Unable to launch
Client> java.util.ConcurrentModificationException

 

[robin4002]

Salut,
Je pense que tu as Java 8, installe ce mod : http://files.minecraftforge.net/LegacyJavaFixer/legacyjavafixer-1.0.jar
Il permet de corriger un bug entre Forge et Java 8.

 

[Sherlock7219]

Merci je vais essayer

EDIT: après avoir déposé le .jar du mod dans le dossiers mods du launcher ça ne marche toujours pas, l'ai je bien fait ?

 

[robin4002]

Il me semble que ce mod ne fonctionne que pour la 1.7.2, si tu tiens absolument a rester en 1.6.4 il faut que tu réinstalle Java 7.
http://www.oracle.com/technetwork/java/javase/downloads/jre7-downloads-1880261.html

 

[Sherlock7219]

Merci maintenant ça marche !

 

[dovagnneau]

bonjour mon minecraft ne se lance pass meme avec le legacy java fixer et le probleme vient de N.E.I car quand je l'enleve minecrat se lance et me dits qu'il me manque N.E.I mais si je le met minecraft ne se lance ni avec java 7 ni avec java 8

 

[dovagnneau]

voila le game output
févr. 06, 2016 3:07:06 PM net.minecraft.launchwrapper.LogWrapper log
INFOS: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
févr. 06, 2016 3:07:06 PM net.minecraft.launchwrapper.LogWrapper log
INFOS: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
févr. 06, 2016 3:07:06 PM net.minecraft.launchwrapper.LogWrapper log
INFOS: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
2016-02-06 15:07:06 [INFOS] [ForgeModLoader] Forge Mod Loader version 6.4.49.965 for Minecraft 1.6.4 loading
2016-02-06 15:07:06 [INFOS] [ForgeModLoader] Java is Java HotSpot(TM) 64-Bit Server VM, version 1.7.0_79, running on Windows 8.1:amd64:6.3, installed at C:\Program Files\Java\jre7
2016-02-06 15:07:07 [AVERTISSEMENT] [ForgeModLoader] The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2016-02-06 15:07:07 [AVERTISSEMENT] [ForgeModLoader] The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Loading tweaker net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer from legacyjavafixer-1.0.jar
2016-02-06 15:07:07 [AVERTISSEMENT] [ForgeModLoader] The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Loading tweak class name net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker@43ae66c
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Replacing tweaker cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker@43ae66c with net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement@36edbe9f
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: FMLCorePlugin {[]}
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: FMLForgePlugin {[]}
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: DepLoader {[]}
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: LoadingPlugin {[]}
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: NEICorePlugin {[]}
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Tweaker: cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker@43ae66c
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Replacing tweaker cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker@43ae66c with net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement@36edbe9f
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Calling tweak class net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] [LegacyJavaFixer] Replacing sort
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Calling tweak class net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Calling tweak class net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer
2016-02-06 15:07:07 [INFOS] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2016-02-06 15:07:08 [INFOS] [STDOUT] Loaded 40 rules from AccessTransformer config file fml_at.cfg
2016-02-06 15:07:11 [INFOS] [ForgeModLoader] Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
2016-02-06 15:07:11 [INFOS] [ForgeModLoader] Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
2016-02-06 15:07:11 [INFOS] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2016-02-06 15:07:11 [INFOS] [STDOUT] Loaded 110 rules from AccessTransformer config file forge_at.cfg
2016-02-06 15:07:11 [INFOS] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2016-02-06 15:07:11 [INFOS] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2016-02-06 15:07:11 [INFOS] [ForgeModLoader] Calling tweak class cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
2016-02-06 15:07:11 [INFOS] [STDERR] Exception in thread "main" java.lang.NoClassDefFoundError: codechicken/core/launch/CodeChickenCorePlugin
2016-02-06 15:07:11 [INFOS] [STDERR] at codechicken.nei.asm.NEICorePlugin.getASMTransformerClass(NEICorePlugin.java:18)
2016-02-06 15:07:11 [INFOS] [STDERR] at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:97)
2016-02-06 15:07:11 [INFOS] [STDERR] at net.minecraft.launchwrapper.Launch.launch(Launch.java:111)
2016-02-06 15:07:11 [INFOS] [STDERR] at net.minecraft.launchwrapper.Launch.main(Launch.java:27)
2016-02-06 15:07:11 [INFOS] [STDERR] Caused by: java.lang.ClassNotFoundException: codechicken.core.launch.CodeChickenCorePlugin
2016-02-06 15:07:11 [INFOS] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:186)
2016-02-06 15:07:11 [INFOS] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2016-02-06 15:07:11 [INFOS] [STDERR] at java.lang.ClassLoader.loadClass(Unknown Source)
2016-02-06 15:07:11 [INFOS] [STDERR] ... 4 more
2016-02-06 15:07:11 [INFOS] [STDERR] Caused by: java.lang.NullPointerException
2016-02-06 15:07:11 [INFOS] [STDERR] at net.minecraft.launchwrapper.LaunchClassLoader.findClass(LaunchClassLoader.java:178)
2016-02-06 15:07:11 [INFOS] [STDERR] ... 6 more
Picked up _JAVA_OPTIONS: -Xmx1000m

 

[robin4002]

Salut,
Tu as installé NEI sans installer code chicken core or NEI a besoin de code chicken core pour fonctionner.