Minecraft Forums

Hi everyone. I recently downloaded and installed Single Player Commands with World Edit for 1.4.2. When I use the brush tool to place spheres, the game crashes after as little as one placement. Here is the error:


Minecraft has stopped running because it encountered a problem; Exception in server tick loop
This error has been saved to C:\Users\Dalton\AppData\Roaming\.minecraft\crash-reports\crash-2012-11-20_22.46.51-server.txt for your convenience. Please include a copy of this file if you report this crash to anyone.



--- BEGIN ERROR REPORT 53e8aaa2 --------
Generated 11/20/12 10:47 PM

- Minecraft Version: 1.4.2
- Operating System: Windows 7 (amd64) version 6.1
- Java Version: 1.7.0_06-ea, Oracle Corporation
- Java VM Version: Java HotSpot™ 64-Bit Server VM (mixed mode), Oracle Corporation
- Memory: 242564648 bytes (231 MB) / 476643328 bytes (454 MB) up to 954466304 bytes (910 MB)
- JVM Flags: 2 total; -Xms128M -Xmx1024M
- AABB Pool Size: 436 (24416 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
- Is Modded: Very likely
- Profiler Position: N/A (disabled)
- Vec3 Pool Size: 529 (29624 bytes; 0 MB) allocated, 0 (0 bytes; 0 MB) used
- Player Count: 1 / 8; [ih['Ultimatehealer'/28, l='Imperium Adventure', x=-522.51, y=7.65, z=-1082.07]]
- World Imperium Adventure Entities: 0 total; []
- World Imperium Adventure Players: 0 total; []
- World Imperium Adventure Chunk Stats: ServerChunkCache: 0 Drop: 0
- Type: Integrated Server

java.util.ConcurrentModificationException
at java.util.ArrayList$Itr.checkForComodification(Unknown Source)
at java.util.ArrayList$Itr.next(Unknown Source)
at ib.b(SourceFile:154)
at ie.b(SourceFile:135)
at net.minecraft.server.MinecraftServer.r(SourceFile:717)
at net.minecraft.server.MinecraftServer.q(SourceFile:661)
at bcb.q(SourceFile:117)
at net.minecraft.server.MinecraftServer.run(SourceFile:595)
at fp.run(SourceFile:818)
--- END ERROR REPORT 37e16efa ----------

Anyone know what's up with it or how to fix? Thanks!

Edit: I also have been having another problem. A lot of the time I'll assign a certain tool (a stick, sword or whatever) to be a brush (either placing spheres or smoothing tool) and the game will acknowledge that I turned that item into a tool, but it doesn't actually "do" what it's supposed to. Anyone know how to fix this as well?

I'm getting the exact same error. The crash happens when there's a small amount of blocks being placed, its not like there's thousands of blocks updating or anything.

I should also add the wand function doesn't work either a lot of the time. I do //wand to get it, and the game acknowledges that I have a wand, but it doesn't do anything.

When I use the //setblock or //sphere command or any things like tht and it crashed (Well... I couldn't use force quit so I had to hard boot it.)
Since I had to hard-boot it, I don't have a report to show you. But I have some stuff tht can help u.
Computer: Mac OS X 10.5.8 (I'll prob get 10.6/10.7 or get a New Mac.) (Or Windowz.)
Java: Java 6
Memory(optional): 30.06 gb
If you can help me out, that would be great!
Thx!

-SkyKraft09 (in-game user)