Problème Minecraft

Bonjour, j'ai un problème sur mon mac OS X depuis pas mal de temps mon Minecraft

[Version 1.5.2] Se charge et après me marque "MISSING TEXURE" et 3 Sec après marque sa :




Minecraft has crashed!


Minecraft has stopped running because it encountered a problem; Failed to start game

A full error report has been saved to /Users/herwan/Library/Application Support/minecraft/crash-reports/crash-2013-07-08_09.20.50-client.txt - Please include a copy of that file (Not this screen!) if you report this crash to anyone; without it, they will not be able to help fix the crash :(



--- BEGIN ERROR REPORT 49649618 --------
Full report at:
/Users/herwan/Library/Application Support/minecraft/crash-reports/crash-2013-07-08_09.20.50-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 08/07/13 09:20

-- System Details --
Details:
Minecraft Version: 1.5.2
Operating System: Mac OS X (ppc) version 10.4.11
Java Version: 1.5.0_19, Apple Computer, Inc.
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), "Apple Computer, Inc."
Memory: 492987592 bytes (470 MB) / 530907136 bytes (506 MB) up to 1061814272 bytes (1012 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
LWJGL: 2.4.2
OpenGL: ATI Radeon 9600 XT OpenGL Engine GL version 1.5 ATI-1.4.18, ATI Technologies Inc.
Is Modded: Probably not. Jar signature remains and client brand is untouched.
Type: Client (map_client.txt)
Texture Pack: Default
Profiler Position: N/A (disabled)
Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

java.lang.RuntimeException: javax.imageio.IIOException: Can't create cache file!
at awv.c(SourceFile:100)
at awv.a(SourceFile:92)
at awv.<init>(SourceFile:56)
at net.minecraft.client.Minecraft.a(SourceFile:248)
at avv.a(SourceFile:56)
at net.minecraft.client.Minecraft.run(SourceFile:507)
at java.lang.Thread.run(Thread.java:613)
Caused by: javax.imageio.IIOException: Can't create cache file!
at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:333)
at javax.imageio.ImageIO.read(ImageIO.java:1321)
at awv.c(SourceFile:98)
... 6 more
Caused by: java.io.IOException: Permission denied
at java.io.UnixFileSystem.createFileExclusively(Native Method)
at java.io.File.checkAndCreate(File.java:1343)
at java.io.File.createTempFile(File.java:1431)
at javax.imageio.stream.FileCacheImageInputStream.<init>(FileCacheImageInputStream.java:71)
at com.sun.imageio.spi.InputStreamImageInputStreamSpi.createInputStreamInstance(InputStreamImageInputStreamSpi.java:51)
at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:329)
... 8 more
--- END ERROR REPORT e6969952 ----------

MERCI DE LAISSER VOS REPONSE D'AVANCE :)

AirOne