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I accidentally blew up my whole level. Well, not the whole thing. I was feeling rather destructive one afternoon, and decided to use MCEdit to place what was probably over a million blocks of TNT in my level...

don't judge, it really seemed like a good idea.

Anyway, it blew up all of about 50 blocks before it crashed the game and I have since then, removed all of the dynamite from the level. I can look at the explosion using MCEdit, and it's not terribly big, but I can't get rid of it and it keeps causing the game to crash.

My question is: can I do anything to fix it? I don't know how common this issue is, but in any case, I've put the crash report in this thread. So if you know what to do about this kind of crash, please let me know!

Thanks!









---- Minecraft Crash Report ----
// Shall we play a game?

Time: 1/20/14 9:40 PM
Description: Ticking entity

java.lang.OutOfMemoryError: Java heap space
at java.util.Arrays.copyOf(Unknown Source)
at java.util.ArrayList.grow(Unknown Source)
at java.util.ArrayList.ensureCapacityInternal(Unknown Source)
at java.util.ArrayList.add(Unknown Source)
at ayq.a(SourceFile:28)
at afs.a(SourceFile:793)
at afs.a(SourceFile:698)
at afs.a(SourceFile:1596)
at afn.a(SourceFile:115)
at mm.a(SourceFile:669)
at afs.a(SourceFile:1572)
at wn.f(SourceFile:87)
at wn.h(SourceFile:77)
at afs.a(SourceFile:1368)
at mm.a(SourceFile:480)
at afs.g(SourceFile:1346)
at afs.h(SourceFile:1253)
at mm.h(SourceFile:365)
at net.minecraft.server.MinecraftServer.u(SourceFile:510)
at net.minecraft.server.MinecraftServer.t(SourceFile:440)
at btk.t(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:357)
at lb.run(SourceFile:616)


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

-- Head --
Stacktrace:
at java.util.Arrays.copyOf(Unknown Source)
at java.util.ArrayList.grow(Unknown Source)
at java.util.ArrayList.ensureCapacityInternal(Unknown Source)
at java.util.ArrayList.add(Unknown Source)
at ayq.a(SourceFile:28)
at afs.a(SourceFile:793)
at afs.a(SourceFile:698)
at afs.a(SourceFile:1596)
at afn.a(SourceFile:115)
at mm.a(SourceFile:669)
at afs.a(SourceFile:1572)
at wn.f(SourceFile:87)
at wn.h(SourceFile:77)
at afs.a(SourceFile:1368)
at mm.a(SourceFile:480)
at afs.g(SourceFile:1346)

-- Entity being ticked --
Details:
Entity Type: PrimedTnt (wn)
Entity ID: 3156
Entity Name: Block of TNT
Entity's Exact location: -198.42, 15.32, -145.08
Entity's Block location: World: (-199,15,-146), Chunk: (at 9,0,14 in -13,-10; contains blocks -208,0,-160 to -193,255,-145), Region: (-1,-1; contains chunks -32,-32 to -1,-1, blocks -512,0,-512 to -1,255,-1)
Entity's Momentum: -0.23, 0.51, 0.66
Stacktrace:
at afs.h(SourceFile:1253)
at mm.h(SourceFile:365)

-- Affected level --
Details:
Level name: Awesome Sauce
All players: 1 total; [mp['JohnBoss94'/1093, l='Awesome Sauce', x=-126.76, y=77.24, z=-195.28]]
Chunk stats: ServerChunkCache: 1250 Drop: 0
Level seed: -5642767594639048827
Level generator: ID 00 - default, ver 1. Features enabled: true
Level generator options:
Level spawn location: World: (-64,64,256), Chunk: (at 0,4,0 in -4,16; contains blocks -64,0,256 to -49,255,271), Region: (-1,0; contains chunks -32,0 to -1,31, blocks -512,0,0 to -1,255,511)
Level time: 11654376 game time, 2161 day time
Level dimension: 0
Level storage version: 0x04ABD - Anvil
Level weather: Rain time: 6130 (now: false), thunder time: 32102 (now: false)
Level game mode: Game mode: creative (ID 1). Hardcore: false. Cheats: true
Stacktrace:
at net.minecraft.server.MinecraftServer.u(SourceFile:510)
at net.minecraft.server.MinecraftServer.t(SourceFile:440)
at btk.t(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:357)
at lb.run(SourceFile:616)

-- System Details --
Details:
Minecraft Version: 1.7.4
Operating System: Windows 8 (amd64) version 6.2
Java Version: 1.7.0_17, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 187747072 bytes (179 MB) / 954466304 bytes (910 MB) up to 954466304 bytes (910 MB)
JVM Flags: 2 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx1G
AABB Pool Size: 19644 (1100064 bytes; 1 MB) allocated, 19644 (1100064 bytes; 1 MB) used
IntCache: cache: 1, tcache: 0, allocated: 13, tallocated: 95
Profiler Position: N/A (disabled)
Vec3 Pool Size: 13845150 (775328400 bytes; 739 MB) allocated, 13845150 (775328400 bytes; 739 MB) used
Player Count: 1 / 8; [mp['JohnBoss94'/1093, l='Awesome Sauce', x=-126.76, y=77.24, z=-195.28]]
Type: Integrated Server (map_client.txt)
Is Modded: Probably not. Jar signature remains and both client + server brands are untouched.

Thanks! It worked.
Eventually I'll probably learn to stop doing stupid stuff on my main level.