Connexion --> Image Mojang --> Message d'erreur..

[Sharkasty]

Voilà mon problème, je me connecte, je quitte, j'installe Rei's Minimap, je relance minecraft et là cela m'affiche ça.. :



Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem.

If you wish to report this, please copy this entire text and email it to [email protected].
Please include a description of what you did when the error occured.



--- BEGIN ERROR REPORT a1dce528 --------
Generated 18/01/12 21:57

Minecraft: Minecraft 1.1
OS: Windows XP (x86) version 5.1
Java: 1.6.0_30, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: GeForce 6200SE TurboCache(TM)/PCI/SSE2 version 1.5.3, NVIDIA Corporation

java.lang.SecurityException: SHA1 digest error for agq.class
at sun.security.util.ManifestEntryVerifier.verify(Unknown Source)
at java.util.jar.JarVerifier.processEntry(Unknown Source)
at java.util.jar.JarVerifier.update(Unknown Source)
at java.util.jar.JarVerifier$VerifierStream.read(Unknown Source)
at sun.misc.Resource.getBytes(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$000(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at net.minecraft.client.Minecraft.a(SourceFile:333)
at net.minecraft.client.Minecraft.run(SourceFile:648)
at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT dedcfdf7 ----------


J'ai pas très bien compris ce que je dois faire, donc de l'aide serait la bienvenue !

EDIT : Resolu, c'était Rei's Minimap qui avait bugé mon jeu..