Crash du jeu sous linuxmint 11 katya

itanm11_the_geek_

Gothique romantique.
19 Novembre 2011
790
171
38
26
Le cimetière....
bon alors voilà j'ai un ordinateur sous linux mint 11 katya je peux lancer le jeu correctement mais aprés il crache avec ce rapport d'erreur: Minecraft has crashed!
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Minecraft has stopped running because it encountered a problem.




--- BEGIN ERROR REPORT 7cf3a456 --------
Generated 18/03/12 15:48

Minecraft: Minecraft 1.2.3
OS: Linux (i386) version 2.6.38-8-generic
Java: 1.6.0_26, Sun Microsystems Inc.
VM: Java HotSpot(TM) Client VM (mixed mode, sharing), Sun Microsystems Inc.
LWJGL: 2.4.2
[failed to get system properties (java.lang.NullPointerException)]

java.lang.IllegalStateException: Only one LWJGL context may be instantiated at any one time.
at org.lwjgl.opengl.Display.create(Display.java:846)
at org.lwjgl.opengl.Display.create(Display.java:784)
at org.lwjgl.opengl.Display.create(Display.java:765)
at net.minecraft.client.Minecraft.a(SourceFile:230)
at net.minecraft.client.Minecraft.run(SourceFile:650)
at java.lang.Thread.run(Thread.java:662)
--- END ERROR REPORT 1723254d ----------
Aidez moi svp!