Minecraft Crashes when i open certain Mod Packs! Helpp?? :(

[jwheeler_99]

Hi guys, when i try to open certain mod packs on technic launcher they come up with an error saying that minecraft has crashed. Some of the packs are: A Era do Futro and the diamond dimensions. It is really frustrating as these are two of the ones i really war to play! Also i am on mac if that has anything to do with it! Please help me fix this asap, thanks guys!

 

Oh and this is the message it comes up with: 

 

      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/General/Library/Application Support/technic/modpacks/a-era-do-futuro/crash-reports/crash-2014-05-10_09.14.28-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 fc43a696 --------

Full report at:

/Users/General/Library/Application Support/technic/modpacks/a-era-do-futuro/crash-reports/crash-2014-05-10_09.14.28-client.txt

Please show that file to Mojang, NOT just this screen!

 

Generated 5/10/14 9:14 AM

 

-- System Details --

Details:

Minecraft Version: 1.5.2

Operating System: Mac OS X (x86_64) version 10.9.2

Java Version: 1.6.0_65, Apple Inc.

Java VM Version: Java HotSpot 64-Bit Server VM (mixed mode), Apple Inc.

Memory: 16633440 bytes (15 MB) / 87617536 bytes (83 MB) up to 1069416448 bytes (1019 MB)

JVM Flags: 2 total; -Xmx1024m -XX:MaxPermSize=128m

AABB Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used

Suspicious classes: FML and Forge are installed

IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0

FML: 

LWJGL: 2.9.0

OpenGL: NVIDIA GeForce 320M OpenGL Engine GL version 2.1 NVIDIA-8.24.11 310.90.9b01, NVIDIA Corporation

Is Modded: Definitely; Client brand changed to 'fml,forge'

Type: Client (map_client.txt)

Texture Pack: Default

Profiler Position: N/A (disabled)

Vec3 Pool Size: ~~ERROR~~ NullPointerException: null

 

org.lwjgl.opengl.OpenGLException: Invalid value (1281)

at org.lwjgl.opengl.Util.checkGLError(Util.java:59)

at org.lwjgl.opengl.DrawableGL.checkGLError(DrawableGL.java:82)

at org.lwjgl.opengl.Display.swapBuffers(Display.java:617)

at net.minecraft.client.Minecraft.func_71357_I(Minecraft.java:518)

at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:407)

at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)

at net.minecraft.client.Minecraft.run(Minecraft.java:733)

at java.lang.Thread.run(Thread.java:695)

--- END ERROR REPORT edac5959 ----------