Comment moddé un serveur?

Bonjour,

C’est la première fois que je fais ça, je souhaiterai moddé un serveur. J’ai pris l’offre titan pour essayer mais je n’y arrive pas, si quelqu’un peut m’aider?
J’ai mis le serveur en forge 1.12.2, j’ai télécharger filezilla. Je mets le mod dans le dossier mod avec filezilla (j’espère le faire correctement). Mais lorsque je lance le serveur il s’arrête, impossible de le lancer.
J’ai essayé avec de nombreux mods je ne pense pas que le problème vienne des mods, peut-être quelque chose que je ne fais pas / mal?

j’avais essayé en mettant en openmod et en suivant ce tuto : Installer Forge avec l'OpenMod
Mais sans succès non plus :confused:

Un débuglog si ça peut aider? je sais pas :

[19:27:43] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLServerTweaker
[19:27:43] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLServerTweaker
[19:27:43] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLServerTweaker
[19:27:43] [main/DEBUG] [FML]: Injecting tracing printstreams for STDOUT/STDERR.
[19:27:43] [main/INFO] [FML]: Forge Mod Loader version 14.23.2.2654 for Minecraft 1.12.2 loading
[19:27:43] [main/INFO] [FML]: Java is Java HotSpot™ 64-Bit Server VM, version 1.8.0_161, running on Linux:amd64:4.4.0-112-generic, installed at /usr/lib/jvm/java-8-oracle/jre
[19:27:43] [main/DEBUG] [FML]: Java classpath at launch is:
[19:27:43] [main/DEBUG] [FML]: forge-1.12.2-14.23.2.2654-universal.jar
[19:27:43] [main/DEBUG] [FML]: Java library path at launch is:
[19:27:43] [main/DEBUG] [FML]: /usr/java/packages/lib/amd64
[19:27:43] [main/DEBUG] [FML]: /usr/lib64
[19:27:43] [main/DEBUG] [FML]: /lib64
[19:27:43] [main/DEBUG] [FML]: /lib
[19:27:43] [main/DEBUG] [FML]: /usr/lib
[19:27:43] [main/DEBUG] [FML]: Enabling runtime deobfuscation
[19:27:43] [main/DEBUG] [FML]: Instantiating coremod class FMLCorePlugin
[19:27:43] [main/DEBUG] [FML]: Found signing certificates for coremod FMLCorePlugin (net.minecraftforge.fml.relauncher.FMLCorePlugin)
[19:27:43] [main/DEBUG] [FML]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[19:27:43] [main/DEBUG] [FML]: Added access transformer class net.minecraftforge.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[19:27:43] [main/DEBUG] [FML]: Enqueued coremod FMLCorePlugin
[19:27:43] [main/DEBUG] [FML]: Instantiating coremod class FMLForgePlugin
[19:27:43] [main/DEBUG] [FML]: Found signing certificates for coremod FMLForgePlugin (net.minecraftforge.classloading.FMLForgePlugin)
[19:27:43] [main/DEBUG] [FML]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[19:27:43] [main/DEBUG] [FML]: Enqueued coremod FMLForgePlugin
[19:27:43] [main/DEBUG] [FML]: All fundamental core mods are successfully located
[19:27:43] [main/DEBUG] [FML]: Attempting to load commandline specified mods, relative to /home/a632015072616213054/31003/.
[19:27:43] [main/DEBUG] [FML]: Discovering coremods
[19:27:43] [main/DEBUG] [FML]: Examining for coremod candidacy legacyjavafixer-1.0.jar
[19:27:43] [main/INFO] [FML]: Loading tweaker net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer from legacyjavafixer-1.0.jar
[19:27:43] [main/DEBUG] [FML]: Examining for coremod candidacy megaloot-1.12.2-0.1.4.jar
[19:27:43] [main/DEBUG] [FML]: Not found coremod data in megaloot-1.12.2-0.1.4.jar
[19:27:43] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[19:27:43] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.Class.forName0(Native Method)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.Class.forName(Class.java:348)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.(LegacyJavaFixer.java:54)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer.(LegacyJavaFixer.java:30)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.Class.newInstance(Class.java:442)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:98)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.reflect.Method.invoke(Method.java:498)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
[19:27:43] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.RuntimeException: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
at com.google.common.base.Throwables.propagate(Throwables.java:240) ~[minecraft_server.1.12.2.jar:?]
at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.(LegacyJavaFixer.java:62) ~[legacyjavafixer-1.0.jar:?]
at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer.(LegacyJavaFixer.java:30) ~[legacyjavafixer-1.0.jar:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_161]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_161]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_161]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_161]
at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_161]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_161]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_161]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161]
at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62) [forge-1.12.2-14.23.2.2654-universal.jar:?]
at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31) [forge-1.12.2-14.23.2.2654-universal.jar:?]
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_161]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_161]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) ~[?:1.8.0_161]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_161]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_161]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_161]
at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.(LegacyJavaFixer.java:54) ~[legacyjavafixer-1.0.jar:?]
… 14 more
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: java.lang.reflect.InvocationTargetException
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at java.lang.reflect.Method.invoke(Method.java:498)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: Caused by: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at java.lang.Runtime.exit(Runtime.java:107)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at java.lang.System.exit(System.java:971)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[19:27:43] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: … 6 more

Quel mod tu as mis ? Sur la bonne version ?

_Kyllian

Je prends des mods en version 1.12.2.

J’ai essayé avec :

QualityLoot
PotionFingers
megaloot
chameleoncreepers
bibliocraft
appletrees

J’ai essayé les mods 1 par 1 à chaque fois je ne peux pas lancer le serveur

Je teste ça cet après-midi, (car je ne peut pas avnat), et je te recontacte. :slight_smile:

Essaie d’enlever ce mod (rajouté automatiquement par BoxToPlay

certains mods entrainent l’installation de ce fichier oui, là je viens d’essayer avec un mod et ça ne m’a pas rajouté ce fichier (mais ça ne marche pas :/)

EDIT : J’ai relancé filezilla et il y avait en effet ce fichier legacy.jar.
Je l’ai supprimé mais même résultat (et il me le re-créer à chaque fois)

[11:27:16] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLServerTweaker
[11:27:16] [main/INFO] [LaunchWrapper]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLServerTweaker
[11:27:16] [main/INFO] [LaunchWrapper]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLServerTweaker
[11:27:16] [main/DEBUG] [FML]: Injecting tracing printstreams for STDOUT/STDERR.
[11:27:16] [main/INFO] [FML]: Forge Mod Loader version 14.23.2.2654 for Minecraft 1.12.2 loading
[11:27:16] [main/INFO] [FML]: Java is Java HotSpot™ 64-Bit Server VM, version 1.8.0_161, running on Linux:amd64:4.4.0-112-generic, installed at /usr/lib/jvm/java-8-oracle/jre
[11:27:16] [main/DEBUG] [FML]: Java classpath at launch is:
[11:27:16] [main/DEBUG] [FML]: forge-1.12.2-14.23.2.2654-universal.jar
[11:27:16] [main/DEBUG] [FML]: Java library path at launch is:
[11:27:16] [main/DEBUG] [FML]: /usr/java/packages/lib/amd64
[11:27:16] [main/DEBUG] [FML]: /usr/lib64
[11:27:16] [main/DEBUG] [FML]: /lib64
[11:27:16] [main/DEBUG] [FML]: /lib
[11:27:16] [main/DEBUG] [FML]: /usr/lib
[11:27:16] [main/DEBUG] [FML]: Enabling runtime deobfuscation
[11:27:16] [main/DEBUG] [FML]: Instantiating coremod class FMLCorePlugin
[11:27:16] [main/DEBUG] [FML]: Found signing certificates for coremod FMLCorePlugin (net.minecraftforge.fml.relauncher.FMLCorePlugin)
[11:27:16] [main/DEBUG] [FML]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[11:27:16] [main/DEBUG] [FML]: Added access transformer class net.minecraftforge.fml.common.asm.transformers.AccessTransformer to enqueued access transformers
[11:27:16] [main/DEBUG] [FML]: Enqueued coremod FMLCorePlugin
[11:27:16] [main/DEBUG] [FML]: Instantiating coremod class FMLForgePlugin
[11:27:16] [main/DEBUG] [FML]: Found signing certificates for coremod FMLForgePlugin (net.minecraftforge.classloading.FMLForgePlugin)
[11:27:16] [main/DEBUG] [FML]: Found certificate e3c3d50c7c986df74c645c0ac54639741c90a557
[11:27:16] [main/DEBUG] [FML]: Enqueued coremod FMLForgePlugin
[11:27:16] [main/DEBUG] [FML]: All fundamental core mods are successfully located
[11:27:16] [main/DEBUG] [FML]: Attempting to load commandline specified mods, relative to /home/a632015072616213054/27236/.
[11:27:16] [main/DEBUG] [FML]: Discovering coremods
[11:27:16] [main/DEBUG] [FML]: Examining for coremod candidacy legacyjavafixer-1.0.jar
[11:27:16] [main/INFO] [FML]: Loading tweaker net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer from legacyjavafixer-1.0.jar
[11:27:16] [main/DEBUG] [FML]: Examining for coremod candidacy megaloot-1.12.2-0.1.4.jar
[11:27:16] [main/DEBUG] [FML]: Not found coremod data in megaloot-1.12.2-0.1.4.jar
[11:27:16] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[11:27:16] [main/INFO] [LaunchWrapper]: Loading tweak class name net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.Class.forName0(Native Method)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.Class.forName(Class.java:348)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.(LegacyJavaFixer.java:54)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer.(LegacyJavaFixer.java:30)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.Class.newInstance(Class.java:442)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:98)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at java.lang.reflect.Method.invoke(Method.java:498)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement::61]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
[11:27:16] [main/ERROR] [LaunchWrapper]: Unable to launch
java.lang.RuntimeException: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
at com.google.common.base.Throwables.propagate(Throwables.java:240) ~[minecraft_server.1.12.2.jar:?]
at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.(LegacyJavaFixer.java:62) ~[legacyjavafixer-1.0.jar:?]
at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer.(LegacyJavaFixer.java:30) ~[legacyjavafixer-1.0.jar:?]
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) ~[?:1.8.0_161]
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62) ~[?:1.8.0_161]
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) ~[?:1.8.0_161]
at java.lang.reflect.Constructor.newInstance(Constructor.java:423) ~[?:1.8.0_161]
at java.lang.Class.newInstance(Class.java:442) ~[?:1.8.0_161]
at net.minecraft.launchwrapper.Launch.launch(Launch.java:98) [launchwrapper-1.12.jar:?]
at net.minecraft.launchwrapper.Launch.main(Launch.java:28) [launchwrapper-1.12.jar:?]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:1.8.0_161]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[?:1.8.0_161]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_161]
at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_161]
at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62) [forge-1.12.2-14.23.2.2654-universal.jar:?]
at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31) [forge-1.12.2-14.23.2.2654-universal.jar:?]
Caused by: java.lang.ClassNotFoundException: cpw.mods.fml.relauncher.CoreModManager$FMLPluginWrapper
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[?:1.8.0_161]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[?:1.8.0_161]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:338) ~[?:1.8.0_161]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[?:1.8.0_161]
at java.lang.Class.forName0(Native Method) ~[?:1.8.0_161]
at java.lang.Class.forName(Class.java:348) ~[?:1.8.0_161]
at net.minecraftforge.lex.legacyjavafixer.LegacyJavaFixer$SortReplacement.(LegacyJavaFixer.java:54) ~[legacyjavafixer-1.0.jar:?]
… 14 more
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: java.lang.reflect.InvocationTargetException
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at java.lang.reflect.Method.invoke(Method.java:498)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.run(ServerLaunchWrapper.java:62)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:main:31]: at net.minecraftforge.fml.relauncher.ServerLaunchWrapper.main(ServerLaunchWrapper.java:31)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: Caused by: net.minecraftforge.fml.relauncher.FMLSecurityManager$ExitTrappedException
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at net.minecraftforge.fml.relauncher.FMLSecurityManager.checkPermission(FMLSecurityManager.java:49)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at java.lang.SecurityManager.checkExit(SecurityManager.java:761)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at java.lang.Runtime.exit(Runtime.java:107)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at java.lang.System.exit(System.java:971)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at net.minecraft.launchwrapper.Launch.launch(Launch.java:138)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: at net.minecraft.launchwrapper.Launch.main(Launch.java:28)
[11:27:16] [main/INFO] [STDERR]: [net.minecraftforge.fml.relauncher.ServerLaunchWrapper:run:67]: … 6 more

Et une réinstall totale de Forge c’est possible ? (en sauvegardant map et mods)

Pourquoi pas, peux-tu me décrire comment faire ça?
Je suis désolé je suis nul c’est la première fois que je fais ça ^^

J’installe forge client ou serveur? Et jle met à la racine avec le filezilla et c’est tout, non?

EDIT : je sais pas si c’est ce qu’il fallait faire mais j’ai fais comme ça, aucun changement :confused:

Okay. Désolé de ne pas avoir répondu plus tôt, vive les vacances :o.

Ouvre ton FTP, envoie la map et les mods vers ton dossier sur ton PC, et ensuite, sur le Panel BoxToPlay, réinstalle la version de Forge souhaitée.

Remet les mods.