Bonjour , depuis que j'ai voulu recommencer à jouer à minecraft 1.5.2 je me suis dis de mettre des mods , donc j'efface le meta-inf de minecraft.jar puis je met tout les fichiers de minecraft forge universal 1.5.2 mais dès que forge s'installe dès que je lance minecraft un problème se lance et me dit dans le forgemodloade-client-0 que je metterais dans dans le message en dessous

Merci de m'aider , je peux meme plus mettre un seul mod ...

2014-04-11 08:25:22 [Grave] [ForgeModLoader] Error details
java.lang.RuntimeException: A download error occured
at cpw.mods.fml.relauncher.RelaunchLibraryManager.dow
nloadFile(RelaunchLibraryManager.java:548)

at cpw.mods.fml.relauncher.RelaunchLibraryManager.han
dleLaunch(RelaunchLibraryManager.java:165)

at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FM
LRelauncher.java:172)

at cpw.mods.fml.relauncher.FMLRelauncher.relaunchAppl
et(FMLRelauncher.java:259)

at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(
FMLRelauncher.java:229)

at net.minecraft.client.MinecraftApplet.init(Minecraf
tApplet.java:25)

at net.minecraft.Launcher.replace(Launcher.java:153)

at net.minecraft.Launcher$1.run(Launcher.java:94)
Caused by: java.io.FileNotFoundException: http://files.minecraftforge.net/fmllibs/scala-library.jar
at sun.reflect.NativeConstructorAccessorImpl.newInsta
nce0(Native
Method)
at sun.reflect.NativeConstructorAccessorImpl.newInsta
nce(Unknown
Source)
at sun.reflect.DelegatingConstructorAccessorImpl.newI
nstance(Unknown
Source)
at java.lang.reflect.Constructor.newInstance(Unknown Source)
at sun.net.www.protocol.http.HttpURLConnection$6.run(
Unknown
Source)
at sun.net.www.protocol.http.HttpURLConnection$6.run(
Unknown
Source)
at java.security.AccessController.doPrivileged(Native

Method)
at sun.net.www.protocol.http.HttpURLConnection.getCha
inedException(Unknown
Source)
at sun.net.www.protocol.http.HttpURLConnection.getInp
utStream(Unknown
Source)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.dow
nloadFile(RelaunchLibraryManager.java:532)

... 7 more
Caused by: java.io.FileNotFoundException: http://files.minecraftforge.net/fmllibs/scala-library.jar
at sun.net.www.protocol.http.HttpURLConnection.getInp
utStream(Unknown
Source)
at sun.net.www.protocol.http.HttpURLConnection.getHea
derField(Unknown
Source)
at java.net.URLConnection.getHeaderFieldLong(Unknown Source)
at java.net.URLConnection.getContentLengthLong(Unknow
n
Source)
at java.net.URLConnection.getContentLength(Unknown Source)
at cpw.mods.fml.relauncher.RelaunchLibraryManager.dow
nloadFile(RelaunchLibraryManager.java:531)

... 7 more
2014-04-11 08:25:32 [Infos] [STDERR] Exception in thread "Thread-2" java.lang.RuntimeException: java.lang.RuntimeException: A fatal error occured and FML cannot continue
2014-04-11 08:25:32 [Infos] [STDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FM
LRelauncher.java:192)

2014-04-11 08:25:32 [Infos] [STDERR] at cpw.mods.fml.relauncher.FMLRelauncher.relaunchAppl
et(FMLRelauncher.java:259)

2014-04-11 08:25:32 [Infos] [STDERR] at cpw.mods.fml.relauncher.FMLRelauncher.appletEntry(
FMLRelauncher.java:229)

2014-04-11 08:25:32 [Infos] [STDERR] at net.minecraft.client.MinecraftApplet.init(Minecraf
tApplet.java:25)

2014-04-11 08:25:32 [Infos] [STDERR] at net.minecraft.Launcher.replace(Launcher.java:153)

2014-04-11 08:25:32 [Infos] [STDERR] at net.minecraft.Launcher$1.run(Launcher.java:94)
2014-04-11 08:25:32 [Infos] [STDERR] Caused by: java.lang.RuntimeException: A fatal error occured and FML cannot continue
2014-04-11 08:25:32 [Infos] [STDERR] at cpw.mods.fml.relauncher.RelaunchLibraryManager.han
dleLaunch(RelaunchLibraryManager.java:261)

2014-04-11 08:25:32 [Infos] [STDERR] at cpw.mods.fml.relauncher.FMLRelauncher.setupHome(FM
LRelauncher.java:172)

2014-04-11 08:25:32 [Infos] [STDERR] ... 5 more

Pourquoi tu joues en 1.5.2

Joue avec une version plus récente et installe forge mod loader, c'est plus simple

Il faut que tu télécharges manuellement la librairie scala.