Minecraft Forums

I am getting this error since i updated to 1.5. What does it mean, and how should i fix it?

Error message




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

Minecraft has stopped running because it encountered a problem; Unexpected error

A full error report has been saved to /Users/brandon/Library/Application Support/minecraft/crash-reports/crash-2013-03-16_23.47.01-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 63c29844 --------
Full report at:
/Users/brandon/Library/Application Support/minecraft/crash-reports/crash-2013-03-16_23.47.01-client.txt
Please show that file to Mojang, NOT just this screen!

Generated 3/16/13 11:47 PM

-- System Details --
Details:
Minecraft Version: 1.5
Operating System: Mac OS X (i386) version 10.5.8
Java Version: 1.5.0_30, Apple Inc.
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Apple Inc.
Memory: 14791656 bytes (14 MB) / 57233408 bytes (54 MB) up to 99942400 bytes (95 MB)
JVM Flags: 8 total; -Xverify:remote -Xbootclasspath/a:/System/Library/Java/Support/Deploy.bundle/Contents/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/deploy.jar:/System/Library/Java/Support/Deploy.bundle/Contents/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/plugin.jar -XX:-UseSharedSpaces -Xmx96m -Xverify:remote -Xbootclasspath/a:/System/Library/Java/Support/Deploy.bundle/Contents/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/deploy.jar:/System/Library/Java/Support/Deploy.bundle/Contents/Resources/JavaPluginCocoa.bundle/Contents/Resources/Java/plugin.jar -XX:-UseSharedSpaces -Xmx96m
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: Intel GMA X3100 OpenGL Engine GL version 1.2 APPLE-1.5.48, Intel 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.IllegalStateException: Function is not supported
at org.lwjgl.BufferChecks.checkFunctionAddress(BufferChecks.java:64)
at org.lwjgl.opengl.GL13.glActiveTexture(GL13.java:121)
at bii.a(SourceFile:438)
at bfy.f(SourceFile:114)
at bfy.b(SourceFile:98)
at net.minecraft.client.Minecraft.l(SourceFile:1056)
at net.minecraft.client.Minecraft.K(SourceFile:572)
at net.minecraft.client.Minecraft.run(SourceFile:524)
at java.lang.Thread.run(Thread.java:655)
--- END ERROR REPORT bfccb3af ----------

Ok thanks! P.S. How do i downgrade?