Hopper: java.lang.OutOfMemoryError: Java heap space - creating debug image whilst stitching textures

*Workaround:*

Remove the used resource pack

This is an automatically generated report based from the following crash: http://hopper.minecraft.net/crashes/minecraft/MCX-2066121/

Crash:

java.lang.OutOfMemoryError: Java heap space
java.lang.OutOfMemoryError: Java heap space

The following is the first clean report made public about this crash:

---- Minecraft Crash Report ----
// Uh... Did I do that?

Time: 9/2/14 6:38 PM
Description: Initializing game

java.lang.OutOfMemoryError: Java heap space
	at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:41)
	at java.awt.image.Raster.createPackedRaster(Raster.java:455)
	at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1015)
	at java.awt.image.BufferedImage.<init>(BufferedImage.java:326)
	at cuj.a(SourceFile:407)
	at cua.b(SourceFile:238)
	at cua.a(SourceFile:77)
	at cxh.j(SourceFile:553)
	at cxh.a(SourceFile:139)
	at cxk.a(SourceFile:23)
	at cvt.a(SourceFile:99)
	at bsu.aj(SourceFile:437)
	at bsu.a(SourceFile:299)
	at net.minecraft.client.main.Main.main(SourceFile:120)


A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------

-- Head --
Stacktrace:
	at java.awt.image.DataBufferInt.<init>(DataBufferInt.java:41)
	at java.awt.image.Raster.createPackedRaster(Raster.java:455)
	at java.awt.image.DirectColorModel.createCompatibleWritableRaster(DirectColorModel.java:1015)
	at java.awt.image.BufferedImage.<init>(BufferedImage.java:326)
	at cuj.a(SourceFile:407)
	at cua.b(SourceFile:238)
	at cua.a(SourceFile:77)
	at cxh.j(SourceFile:553)
	at cxh.a(SourceFile:139)
	at cxk.a(SourceFile:23)
	at cvt.a(SourceFile:99)
	at bsu.aj(SourceFile:437)

-- Initialization --
Details:
Stacktrace:
	at bsu.a(SourceFile:299)
	at net.minecraft.client.main.Main.main(SourceFile:120)

-- System Details --
Details:
	Minecraft Version: 1.8
	Operating System: Mac OS X (x86_64) version 10.9.4
	Java Version: 1.6.0_65, Apple Inc.
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
	Memory: 314529024 bytes (299 MB) / 1060372480 bytes (1011 MB) up to 1060372480 bytes (1011 MB)
	JVM Flags: 5 total; -Xmx1G -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	Launched Version: 1.8
	LWJGL: 2.9.2
	OpenGL: NVIDIA GeForce GTX 675MX OpenGL Engine GL version 2.1 NVIDIA-8.26.26 310.40.45f01, NVIDIA Corporation
	GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because ARB_framebuffer_object is supported and separate blending is supported.
Shaders are available because OpenGL 2.1 is supported.
VBOs are available because OpenGL 1.5 is supported.

	Using VBOs: No
	Is Modded: Probably not. Jar signature remains and client brand is untouched.
	Type: Client (map_client.txt)
	Resource Packs: [Sphax PureBDcraft 256x MC17]
	Current Language: English (US)
	Profiler Position: N/A (disabled)

You can see this full report at http://hopper.minecraft.net/crashes/minecraft/MCX-2066121/71428616/