Problème Launcher Custom

[Max93v]

Bonsoir a tous,

J'ai décidé récemment d'ouvrir mon serveur Minecraft donc j'ai vu les choses en grand, j'ai décidé de me créez un launcher, un Teamspeak, un site web bref la total.

Et j'ai un soucis de développement sur mon launcher qui me donne cette erreur :

[OpenLauncherLib] Launching Minecraft
[OpenLauncherLib] Successfully launched
[00:17:29] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[00:17:29] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[00:17:29] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[00:17:29] [main/INFO] [FML]: Forge Mod Loader version 7.2.217.1147 for Minecraft 1.7.2 loading
[00:17:29] [main/INFO] [FML]: Java is Java HotSpot(TM) Client VM, version 1.8.0_25, running on Windows 7:x86:6.1, installed at C:\Program Files (x86)\Java\jre1.8.0_25
[00:17:29] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[00:17:29] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLDeobfTweaker
[00:17:29] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLInjectionAndSortingTweaker
[00:17:29] [main/ERROR] [LaunchWrapper]: Unable to launch
java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(Unknown Source) ~[?:1.8.0_25]
at java.util.ArrayList$Itr.remove(Unknown Source) ~[?:1.8.0_25]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:117) [launchwrapper-1.9.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]

 

[robin4002]

Salut,
Installes ce mod : http://files.minecraftforge.net/LegacyJavaFixer/legacyjavafixer-1.0.jar
Il corrige le problème qu'il y a entre les vieilles versions de forge et Java 8.

 

[Max93v]

Je sais pas si c'est mieux mais sa ma donne sa maintenant :

[00:44:15] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.RuntimeException: java.lang.NullPointerException
    at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:130) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at net.minecraft.launchwrapper.Launch.launch(Launch.java:114) [launchwrapper-1.9.jar:?]
    at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.9.jar:?]
Caused by: java.lang.NullPointerException
    at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:192) ~[guava-15.0.jar:?]
    at com.google.common.hash.AbstractByteHasher.putBytes(AbstractByteHasher.java:69) ~[guava-15.0.jar:?]
    at com.google.common.hash.AbstractStreamingHashFunction.hashBytes(AbstractStreamingHashFunction.java:65) ~[guava-15.0.jar:?]
    at cpw.mods.fml.common.patcher.ClassPatchManager.applyPatch(ClassPatchManager.java:95) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at cpw.mods.fml.common.patcher.ClassPatchManager.getPatchedResource(ClassPatchManager.java:60) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.getFieldType(FMLDeobfuscatingRemapper.java:195) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.parseField(FMLDeobfuscatingRemapper.java:172) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at cpw.mods.fml.common.asm.transformers.deobf.FMLDeobfuscatingRemapper.setup(FMLDeobfuscatingRemapper.java:141) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at cpw.mods.fml.common.asm.FMLSanityChecker.injectData(FMLSanityChecker.java:179) ~[forge-1.7.2-10.12.2.1147.jar:?]
    at cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper.injectIntoClassLoader(CoreModManager.java:125) ~[forge-1.7.2-10.12.2.1147.jar:?]
    ... 2 more

 

[robin4002]

Aucune idée pour celui-là :/
Tu devrais essayer avec forge 1.7.10. La 1.7.2 est une version morte depuis très longtemps.