Heres the Crash Report:
Minecraft has crashed!
----------------------
Minecraft has stopped running because it encountered a problem; Ticking entity
A full error report has been saved to C:\Users\Owner\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_12.26.30-server.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 54097ca4 --------
Full report at:
C:\Users\Owner\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_12.26.30-server.txt
Please show that file to Mojang, NOT just this screen!
Generated 12/14/12 12:26 PM
-- Head --
Stacktrace:
at java.util.Arrays.copyOf(Arrays.java:2245)
at java.util.Arrays.copyOf(Arrays.java:2219)
at java.util.ArrayList.grow(ArrayList.java:213)
at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:187)
at java.util.ArrayList.add(ArrayList.java:411)
at any.a(SourceFile:24)
at amj.e(SourceFile:557)
at amj.a(SourceFile:552)
at xv.a(SourceFile:910)
at qg.a(SourceFile:157)
at qg.bn(SourceFile:90)
at md.c(SourceFile:1102)
at md.j_(SourceFile:526)
at qg.j_(SourceFile:62)
at xv.a(SourceFile:1317)
at in.a(SourceFile:451)
at xv.g(SourceFile:1296)
-- Entity being ticked --
Details:
Entity Type: Ghast (qg)
Entity ID: 1371824
Name: Ghast
Exact location: 29999288.00, 84.00, 29999892.00
Block location: World: (29999288,84,29999892), Chunk: (at 8,5,4 in 1874955,1874993; contains blocks 29999280,0,29999888 to 29999295,255,29999903), Region: (58592,58593; contains chunks 1874944,1874976 to 1874975,1875007, blocks 29999104,0,29999616 to 29999615,255,30000127)
Momentum: 0.00, 0.00, 0.00
Stacktrace:
at xv.h(SourceFile:1195)
at in.h(SourceFile:363)
-- Affected level --
Details:
Level name: Random Creative Mode World
All players: 1 total; [iq['MC_2the2'/246, l='Random Creative Mode World', x=29999190.94, y=-5.04, z=30000000.49]]
Chunk stats: ServerChunkCache: 441 Drop: 0
Level seed: 4517515599353190928
Level generator: ID 00 - default, ver 1. Features enabled: false
Level generator options:
Level spawn location: World: (0,0,0), Chunk: (at 0,0,0 in 0,0; contains blocks 0,0,0 to 15,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 0 game time, 0 day time
Level dimension: 0
Level storage version: 0x00000 - Unknown?
Level weather: Rain time: 0 (now: false), thunder time: 0 (now: false)
Level game mode: ~~ERROR~~ NullPointerException: null
Stacktrace:
at net.minecraft.server.MinecraftServer.r(SourceFile:751)
at net.minecraft.server.MinecraftServer.q(SourceFile:686)
at bdo.q(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:620)
at fy.run(SourceFile:856)
-- System Details --
Details:
Minecraft Version: 1.4.5
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: 46012104 bytes (43 MB) / 1037959168 bytes (989 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 13845150 (775328400 bytes; 739 MB) allocated, 13845150 (775328400 bytes; 739 MB) used
Suspicious classes: No suspicious classes found.
IntCache: cache: 0, tcache: 0, allocated: 1, tallocated: 63
Profiler Position: N/A (disabled)
Vec3 Pool Size: 0 (0 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
Player Count: 1 / 8; [iq['MC_2the2'/246, l='Random Creative Mode World', x=29999190.94, y=-5.04, z=30000000.49]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2245)
at java.util.Arrays.copyOf(Arrays.java:2219)
at java.util.ArrayList.grow(ArrayList.java:213)
at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:187)
at java.util.ArrayList.add(ArrayList.java:411)
at any.a(SourceFile:24)
at amj.e(SourceFile:557)
at amj.a(SourceFile:552)
at xv.a(SourceFile:910)
at qg.a(SourceFile:157)
at qg.bn(SourceFile:90)
at md.c(SourceFile:1102)
at md.j_(SourceFile:526)
at qg.j_(SourceFile:62)
at xv.a(SourceFile:1317)
at in.a(SourceFile:451)
at xv.g(SourceFile:1296)
at xv.h(SourceFile:1195)
at in.h(SourceFile:363)
at net.minecraft.server.MinecraftServer.r(SourceFile:751)
at net.minecraft.server.MinecraftServer.q(SourceFile:686)
at bdo.q(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:620)
at fy.run(SourceFile:856)
--- END ERROR REPORT 4f6dec69 ----------
Linked issues
Attachments
Comments
I attached the corresponding .txt file.
Note:
java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Arrays.java:2245)
at java.util.Arrays.copyOf(Arrays.java:2219)
at java.util.ArrayList.grow(ArrayList.java:213)
at java.util.ArrayList.ensureCapacityInternal(ArrayList.java:187)
at java.util.ArrayList.add(ArrayList.java:411)
at any.a(SourceFile:24)
at amj.e(SourceFile:557)
at amj.a(SourceFile:552)
I have a quick question about the note that you posted. Is that note addressing the memory of my computer or the note is addressing the maximum memory of the application? Also, is this something that Mojang would look at?

Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.
I had the same issue with Minecraft 1.4.6 under Windows Vista. is there a fix for this problem? Thanks
Duplicate of MC-3718.

Reopened, because the second crash report of another user is unrelated to the original issue.

Adjusted title because of
java.lang.OutOfMemoryError: Java heap space
and
Name: Ghast Exact location: 29999288.00, 84.00, 29999892.00
A full error report has been saved to C:\Users\Owner\AppData\Roaming\.minecraft\crash-reports\crash-2012-12-14_12.26.30-server.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