Minecraft Forums

So, for the first time since I started Minecraft back in Beta, I got a crash report. I'm going to say the crash was in vanilla, because I have no mods as of 1.4.4, but there were weird circumstances, due to an Enderdragon left in the Overworld from when I had SPC.

So, I was in the Overworld, and I found an Enderdragon that had been left over from when I had SPC. I killed it, I accidentally fell in the End Portal it dropped, I saw a few blocks of Endstone, and then the game crashed. I tried opening the world again, and it immediately gave me another Crash Report. It's only the one world, and I already tried uninstalling and reinstalling Minecraft. I really need this world back.

Crash Log:

Minecraft has crashed!
----------------------

Minecraft has stopped running because it encountered a problem; Ticking entity

A full error report has been saved to C:\Users\Admin\AppData\Roaming\.minecraft\crash-reports\crash-2012-11-18_14.07.30-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 c0de11e2 --------
Full report at:
C:\Users\Admin\AppData\Roaming\.minecraft\crash-reports\crash-2012-11-18_14.07.30-server.txt
Please show that file to Mojang, NOT just this screen!

Generated 11/18/12 2:07 PM

-- Head --
Stacktrace:
at ii.a(SourceFile:72)
at ii.a(SourceFile:61)
at ij.a(SourceFile:24)
at xv.a(SourceFile:842)
at in.a(SourceFile:581)
at xv.d(SourceFile:834)
at gm.a(SourceFile:369)
at lq.b(SourceFile:1492)
at amg.a(SourceFile:62)
at lq.D(SourceFile:652)
at lq.d(SourceFile:615)
at lz.j_(SourceFile:111)
at xv.a(SourceFile:1317)
at in.a(SourceFile:451)
at xv.g(SourceFile:1296)

-- Entity being ticked --
Details:
Entity Type: XPOrb (lz)
Entity ID: 109436
Name: Experience Orb
Exact location: 100.00, 50.13, 0.00
Block location: World: (100,50,0), Chunk: (at 4,3,0 in 6,0; contains blocks 96,0,0 to 111,255,15), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Momentum: 0.00, -0.03, 0.00
Stacktrace:
at xv.h(SourceFile:1195)
at in.h(SourceFile:363)

-- Affected level --
Details:
Level name: Josh's World
All players: 1 total; [iq['Polar_Josh'/250, l='Josh's World', x=100.00, y=49.00, z=0.00]]
Chunk stats: ServerChunkCache: 441 Drop: 0
Level seed: -9203495558871508093
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: 1.4.4
Operating System: Windows Vista (x86) version 6.0
Java Version: 1.7.0_03, Oracle Corporation
Java VM Version: Java HotSpot™ Client VM (mixed mode), Oracle Corporation
Memory: 413503072 bytes (394 MB) / 703033344 bytes (670 MB) up to 1037959168 bytes (989 MB)
JVM Flags: 2 total; -Xms512m -Xmx1024m
AABB Pool Size: 3081 (172536 bytes; 0 MB) allocated, 1230 (68880 bytes; 0 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: 770 (43120 bytes; 0 MB) allocated, 132 (7392 bytes; 0 MB) used
Player Count: 1 / 8; [iq['Polar_Josh'/250, l='Josh's World', x=100.00, y=49.00, z=0.00]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.

java.lang.IllegalStateException: Entity is already tracked!
at ii.a(SourceFile:72)
at ii.a(SourceFile:61)
at ij.a(SourceFile:24)
at xv.a(SourceFile:842)
at in.a(SourceFile:581)
at xv.d(SourceFile:834)
at gm.a(SourceFile:369)
at lq.b(SourceFile:1492)
at amg.a(SourceFile:62)
at lq.D(SourceFile:652)
at lq.d(SourceFile:615)
at lz.j_(SourceFile:111)
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 a360c6a7 ----------

----------FIX---------
1. Go to start menu and type %appdata%
2. select roaming
3. select .minecraft
4. click saves
5. find the map that crashed in the list (if you renamed the map it will be saved under the original name)
6. click the crashed map
7. click players
8. find you name in the list (if you are the only one to play on the map it will be the only name)
9. delete your account from the list
10. open minecraft and craft away!!!

your placement, levels, items, and all your stats will be saved

Quote from TheRealChosenOne

----------FIX---------
1. Go to start menu and type %appdata%
2. select roaming
3. select .minecraft
4. click saves
5. find the map that crashed in the list (if you renamed the map it will be saved under the original name)
6. click the crashed map
7. click players
8. find you name in the list (if you are the only one to play on the map it will be the only name)
9. delete your account from the list
10. open minecraft and craft away!!!

your placement, levels, items, and all your stats will be saved

I tried this and it didn't work for me

Dont know if this will help any