Quand j'allume minecraft s'a m'affiche ca :
Mods loaded: 1
ModLoader 1.2.5
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem.
--- BEGIN ERROR REPORT 9f578458 --------
Generated 01/07/12 22:42
Minecraft: Minecraft 1.2.5
OS: Windows 7 (x86) version 6.1
Java: 1.7.0_05, Oracle Corporation
VM: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
LWJGL: 2.4.2
OpenGL: AMD RADEON HD 6450 version 4.0.10243 Compatibility Profile Context, ATI Technologies Inc.
cpw.mods.fml.common.LoaderException: java.lang.ClassCastException: mod_MinecraftForge cannot be cast to cpw.mods.fml.common.modloader.BaseMod
at cpw.mods.fml.common.modloader.ModLoaderModContaine
r.preInit(ModLoaderModContainer.java:114)
at cpw.mods.fml.common.Loader.preModInit(Loader.java:
235)
at cpw.mods.fml.common.Loader.loadMods(Loader.java:59
3)
at cpw.mods.fml.client.FMLClientHandler.onPreLoad(FML
ClientHandler.java:193)
at net.minecraft.client.Minecraft.a(Minecraft.java:38
3)
at net.minecraft.client.Minecraft.run(Minecraft.java:
735)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassCastException: mod_MinecraftForge cannot be cast to cpw.mods.fml.common.modloader.BaseMod
at cpw.mods.fml.common.modloader.ModLoaderModContaine
r.preInit(ModLoaderModContainer.java:107)
... 6 more
--- END ERROR REPORT 3e947f24 ----------