Minecraft Forums

I get this error when i start up my mine craft on mac the thing where you login on the launcher is black and when i force update the back of the screen is black and the letters are stacked.Does anyone know how to fix this if you do please help and reply.This is the error that comes up....



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/Eliballer9/Library/Application Support/minecraft/crash-reports/crash-2012-12-12_16.01.25-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 26522f17 --------
Full report at:
/Users/Eliballer9/Library/Application Support/minecraft/crash-reports/crash-2012-12-12_16.01.25-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 12/12/12 4:01 PM

-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Mac OS X (x86_64) version 10.7.3
Java Version: 1.6.0_31, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 502288256 bytes (479 MB) / 534708224 bytes (509 MB) up to 1065025536 bytes (1015 MB)
JVM Flags: 3 total; -Xbootclasspath/a:/System/Library/PrivateFrameworks/JavaApplicationLauncher.framework/Resources/LauncherSupport.jar -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 HD 6770M OpenGL Engine GL version 2.1 ATI-7.18.11, 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 atj.<init>(SourceFile:61)
at net.minecraft.client.Minecraft.a(SourceFile:245)
at net.minecraft.client.Minecraft.run(SourceFile:515)
at java.lang.Thread.run(Thread.java:680)
Caused by: javax.imageio.IIOException: Can't create cache file!
at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:335)
at javax.imageio.ImageIO.read(ImageIO.java:1325)
at atj.<init>(SourceFile:56)
... 3 more
Caused by: java.io.IOException: Permission denied
at java.io.UnixFileSystem.createFileExclusively(Native Method)
at java.io.File.checkAndCreate(File.java:1704)
at java.io.File.createTempFile(File.java:1792)
at javax.imageio.stream.FileCacheImageInputStream.<init>(FileCacheImageInputStream.java:84)
at com.sun.imageio.spi.InputStreamImageInputStreamSpi.createInputStreamInstance(InputStreamImageInputStreamSpi.java:51)
at javax.imageio.ImageIO.createImageInputStream(ImageIO.java:331)
... 5 more
--- END ERROR REPORT d220c0c5 ----------

Please help

no the username and password part is

http://imgur.com/nERJDu get it?

Someone help me please!