Put the summary of the bug you're having here
What I expected to happen was...:
the minecraft menu to show
What actually happened was...:
it crashed saying this
Minecraft has crashed!
Minecraft has stopped running because it encountered a problem; Unexpected error
A full error report has been saved to /Users/david/Library/Application Support/minecraft/crash-reports/crash-2013-02-01_18.55.45-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 e7b46b5e --------
Full report at:
Please show that file to Mojang, NOT just this screen!
Generated 2/1/13 6:55 PM
-- System Details --
Minecraft Version: 13w05b
Operating System: Mac OS X (x86_64) version 10.5.8
Java Version: 1.6.0_26, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 496659080 bytes (473 MB) / 534708224 bytes (509 MB) up to 1069416448 bytes (1019 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
OpenGL: Intel GMA 950 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
--- END ERROR REPORT c9cbae19 ----------
*Steps to Reproduce:*
1.change minecraft.jar for the snapshot download