why crashing and not loading and not gettting fixed?

[09:19:02] [Client thread/INFO]: Setting user: gvaughn10
[09:19:02] [Client thread/INFO]: (Session ID is token:0449605f07bf43658404aac6cb946101:1ec4aff5b54d4da28e59fe9b1a1bf680)
[09:19:04] [Client thread/INFO]: LWJGL Version: 2.9.1
[09:19:04] [Client thread/INFO]: Reloading ResourceManager: Default, LB Photo Realism x256 10.0.0-converted-1374012707213.zip
[09:19:06] [Sound Library Loader/INFO]: Starting up SoundSystem...
[09:19:06] [Client thread/WARN]: File minecraft:sounds/mob/ghast/fireball.ogg does not exist, cannot add it to event minecraft:item.fireCharge.use
[09:19:06] [Thread-6/INFO]: Initializing LWJGL OpenAL
[09:19:06] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[09:19:07] [Thread-6/INFO]: OpenAL initialized.
[09:19:07] [Sound Library Loader/INFO]: Sound engine started
[09:19:11] [Client thread/ERROR]: Unable to parse metadata from minecraft:textures/items/compass.png
java.lang.RuntimeException: broken aspect ratio and not an animation
at cue.a(SourceFile:236) ~[1.8.jar:?]
at cua.b(SourceFile:130) [1.8.jar:?]
at cua.a(SourceFile:77) [1.8.jar:?]
at cxh.j(SourceFile:553) [1.8.jar:?]
at cxh.a(SourceFile:139) [1.8.jar:?]
at cxk.a(SourceFile:23) [1.8.jar:?]
at cvt.a(SourceFile:99) [1.8.jar:?]
at bsu.aj(SourceFile:437) [1.8.jar:?]
at bsu.a(SourceFile:299) [1.8.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:120) [1.8.jar:?]
[09:19:17] [Client thread/ERROR]: Unable to parse metadata from minecraft:textures/items/clock.png
java.lang.RuntimeException: broken aspect ratio and not an animation
at cue.a(SourceFile:236) ~[1.8.jar:?]
at cua.b(SourceFile:130) [1.8.jar:?]
at cua.a(SourceFile:77) [1.8.jar:?]
at cxh.j(SourceFile:553) [1.8.jar:?]
at cxh.a(SourceFile:139) [1.8.jar:?]
at cxk.a(SourceFile:23) [1.8.jar:?]
at cvt.a(SourceFile:99) [1.8.jar:?]
at bsu.aj(SourceFile:437) [1.8.jar:?]
at bsu.a(SourceFile:299) [1.8.jar:?]
at net.minecraft.client.main.Main.main(SourceFile:120) [1.8.jar:?]
[09:21:45] [Client thread/INFO]: Created: 8192x4096 textures-atlas

Minecraft Crash Report ----
// Everything's going to plan. No, really, that was supposed to happen.

Time: 9/16/14 9:21 AM
Description: Initializing game

java.lang.OutOfMemoryError: Java heap space
at cuj.a(SourceFile:402)
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 cuj.a(SourceFile:402)
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: Windows 7 (x86) version 6.1
Java Version: 1.7.0_09, Oracle Corporation
Java VM Version: Java HotSpot(TM) Client VM (mixed mode), Oracle Corporation
Memory: 169977544 bytes (162 MB) / 523501568 bytes (499 MB) up to 523501568 bytes (499 MB)
JVM Flags: 6 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx512M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy -Xmn128M
IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
Launched Version: 1.8
LWJGL: 2.9.1
OpenGL: AMD Radeon HD 7660G GL version 4.2.11476 Compatibility Profile Context, ATI Technologies Inc.
GL Caps: Using GL 1.3 multitexturing.
Using GL 1.3 texture combiners.
Using framebuffer objects because OpenGL 3.0 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: [LB Photo Realism x256 10.0.0-converted-1374012707213.zip]
Current Language: English (US)
Profiler Position: N/A (disabled)
#@

Crash report saved to: #@!@# C:\Users\Grayson\AppData\Roaming\.minecraft\crash-reports\crash-2014-09-16_09.21.46-client.txt
[09:21:46] [Client Shutdown Thread/INFO]: Stopping server
AL lib: (EE) alc_cleanup: 1 device not closed