When ever I try to create a super flat world in single player it gets stuck on loading world for long enough I give up and shut down every time. Now for my regular maps this pops up
--- BEGIN ERROR REPORT 25267448 --------
Full report at:
/Users/15JMorriso/Library/Application Support/minecraft/crash-reports/crash-2012-11-26_18.28.32-server.txt
Please show that file to Mojang, NOT just this screen!
Generated 11/26/12 6:28 PM
-- Head --
Stacktrace:
at zt.<init>(SourceFile:22)
at zs.<init>(Chunk.java:133)
at aau.d(SourceFile:225)
-- Chunk to be generated --
Details:
Location: -4,8
Position hash: 38654705660
Generator: RandomLevelSource
Stacktrace:
at im.c(ChunkProviderServer.java:106)
at il.<init>(PlayerInstance.java:25)
at ik.a(PlayerManager.java:93)
at ik.a(PlayerManager.java:129)
at gm.a(SourceFile:103)
at gm.c(SourceFile:146)
at gm.a(SourceFile:80)
at bdr.b(SourceFile:73)
at net.minecraft.server.MinecraftServer.r(SourceFile:769)
at net.minecraft.server.MinecraftServer.q(SourceFile:686)
at bdo.q(IntegratedServer.java:124)
at net.minecraft.server.MinecraftServer.run(SourceFile:620)
at fy.run(SourceFile:856)
-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Mac OS X (x86_64) version 10.7.4
Java Version: 1.6.0_31, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 43272 bytes (0 MB) / 129957888 bytes (123 MB) up to 129957888 bytes (123 MB)
JVM Flags: 0 total;
AABB Pool Size: 2085 (116760 bytes; 0 MB) allocated, 2085 (116760 bytes; 0 MB) used
Suspicious classes: ~~ERROR~~ OutOfMemoryError: Java heap space
IntCache: cache: 0, tcache: 0, allocated: 3, tallocated: 63
ModLoader: Mods loaded: 2
ModLoader 1.4.5
mod_optiHelp optihelp
Profiler Position: N/A (disabled)
Vec3 Pool Size: 312 (17472 bytes; 0 MB) allocated, 312 (17472 bytes; 0 MB) used
Player Count: 1 / 8; [iq['Morrison1996'/175, l='New World', x=179.50, y=66.62, z=250.50]]
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated
java.lang.OutOfMemoryError: Java heap space
at zt.<init>(SourceFile:22)
at zs.<init>(Chunk.java:133)
at aau.d(SourceFile:225)
at im.c(ChunkProviderServer.java:106)
at il.<init>(PlayerInstance.java:25)
at ik.a(PlayerManager.java:93)
at ik.a(PlayerManager.java:129)
at gm.a(SourceFile:103)
at gm.c(SourceFile:146)
at gm.a(SourceFile:80)
at bdr.b(SourceFile:73)
at net.minecraft.server.MinecraftServer.r(SourceFile:769)
at net.minecraft.server.MinecraftServer.q(SourceFile:686)
at bdo.q(IntegratedServer.java:124)
at net.minecraft.server.MinecraftServer.run(SourceFile:620)
at fy.run(SourceFile:856)
--- END ERROR REPORT 4b6b6572 ----------
any one know how to fix and I'n not sure the 2 world loading problems are the same since the super flats never give a crash report.
Ok after a pointless email to mojang. I finally went in a had a different problem fixed on my school mac and now I think I have made some progress.
Here is the crash report if anyone can look at it and tell me what to fix thanks.
---- Minecraft Crash Report ----
// Sorry :(
Time: 12/10/12 4:21 PM
Description: Exception generating new chunk
java.lang.OutOfMemoryError: Java heap space
at agn.a(SourceFile:39)
at ahb.a(SourceFile:17)
at ags.a(SourceFile:17)
at agv.a(SourceFile:15)
at agt.a(SourceFile:25)
at yw.a(SourceFile:133)
at aau.a(SourceFile:72)
at aau.d(SourceFile:212)
at im.c(ChunkProviderServer.java:106)
at il.<init>(PlayerInstance.java:25)
at ik.a(PlayerManager.java:93)
at ik.a(PlayerManager.java:129)
at gm.a(SourceFile:103)
at gm.c(SourceFile:146)
at gm.a(SourceFile:80)
at bdr.b(SourceFile:73)
at net.minecraft.server.MinecraftServer.r(SourceFile:769)
at net.minecraft.server.MinecraftServer.q(SourceFile:686)
at bdo.q(IntegratedServer.java:124)
at net.minecraft.server.MinecraftServer.run(SourceFile:620)
at fy.run(SourceFile:856)
A detailed walkthrough of the error, its code path and all known details is as follows:
---------------------------------------------------------------------------------------
-- Head --
Stacktrace:
at agn.a(SourceFile:39)
at ahb.a(SourceFile:17)
at ags.a(SourceFile:17)
at agv.a(SourceFile:15)
at agt.a(SourceFile:25)
at yw.a(SourceFile:133)
at aau.a(SourceFile:72)
at aau.d(SourceFile:212)
-- Chunk to be generated --
Details:
Location: -1,32
Position hash: 141733920767
Generator: RandomLevelSource
Stacktrace:
at im.c(ChunkProviderServer.java:106)
at il.<init>(PlayerInstance.java:25)
at ik.a(PlayerManager.java:93)
at ik.a(PlayerManager.java:129)
at gm.a(SourceFile:103)
at gm.c(SourceFile:146)
at gm.a(SourceFile:80)
at bdr.b(SourceFile:73)
at net.minecraft.server.MinecraftServer.r(SourceFile:769)
at net.minecraft.server.MinecraftServer.q(SourceFile:686)
at bdo.q(IntegratedServer.java:124)
at net.minecraft.server.MinecraftServer.run(SourceFile:620)
at fy.run(SourceFile:856)
-- System Details --
Details:
Minecraft Version: 1.4.5
Operating System: Mac OS X (x86_64) version 10.7.5
Java Version: 1.6.0_37, Apple Inc.
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Apple Inc.
Memory: 8400 bytes (0 MB) / 129957888 bytes (123 MB) up to 129957888 bytes (123 MB)
JVM Flags: 0 total;
AABB Pool Size: 2794 (156464 bytes; 0 MB) allocated, 2794 (156464 bytes; 0 MB) used
Suspicious classes: ~~ERROR~~ OutOfMemoryError: Java heap space
IntCache: cache: 0, tcache: 7, allocated: 3, tallocated: 56
ModLoader: Mods loaded: 2
ModLoader 1.4.5
mod_optiHelp optihelp
Profiler Position: N/A (disabled)
Vec3 Pool Size: 431 (24136 bytes; 0 MB) allocated, 431 (24136 bytes; 0 MB) used
Player Count: 1 / 8; [iq['Player'/228, l='New World', x=120.50, y=69.62, z=263.50]]
Type: Integrated Server (map_client.txt)
Is Modded: Very likely; Jar signature invalidated
Increase your Paging file size: There are plenty of resources online that go through how to do that-- you don't need outside programs to do this.
All you need to do is go to the System within the Control Panel, click on Advanced System Settings to get to the Advanced tab in the System Properties window.
After that, click on the "Settings..." button under Performance.
In the Performance Options window, go to the Advanced tab and click on the "Change..." button in Virtual Memory, where you will be able to change your page file's size.
The recommended change would be about 2x the computer's RAM process (so, for instance, if you have 4GB RAM, increase the page file to 8,000 MB (8GB). You don't have to restart your computer in most cases, but if you are prompted to, I suggest doing so.
In addition to increasing the page file, you may also try and separate the page file into its own partition on your hard drive, although it's not necessarily required.
Defrag your computer's hard drive: You might also need to defrag your hard drive so that it can run smoother. All defragging does is it reorganizes your computer's hard drive so that it doesn't have to work as hard to find the required data bits for a specific program or file. It does NOT delete any data-- it only reorganizes it. You can still use your computer as the defragmenter is running and it does NOT require a system restart.
A third party defragmenting software is more powerful and organizes the hard drive more effectively. There are lots of free defragmenters out there-- it is not recommended to get one that you have to pay to use (in other words, you're doing it wrong if you are paying for a defragmenter).
Open up control Panel and navigate to Administrative Tools. Click on "Defragment your hard drive." I would suggest running Analyze before you go ahead and run the defrag right off the bat.
Delete unnecessary files: There might be a large amount of files that you no longer use or there may be too many Restore points and Shadow files that are taking up lots of space. This can really affect the computer's performance.
The process is the same for defragging, only you click on "Free up disk space" instead in Administrative Tools. It will analyze your hard drive that you specify. When it deletes Restore Points, it will delete all but the most recent restore point, so it will ALWAYS leave one point to go back to if the system starts to experience any critical difficulties.
Not a whole lot of people know about these performance tips, but depending on the system and how much space is used, it can really boost performance for a few people. I've experienced a loss of performance about a month ago. I did the about tips and it has boosted my laptop's overall performance greatly :)
You WILL need to provide an Administrator Password to make the changes outlined above if you're not logged on an Administrator's Account on the computer/ system. Anybody can follow these steps if they are experiencing similar issues as well-- you just need to know what you're doing before you make these kinds of changes-- that's why I recommend reading other 'RELIABLE' sources online.
This is why keeping your computer properly maintained is key to having it run more efficiently.
[Edit] I just now realized that you have a Macbook AND it is school property, so my suggestion is pretty much worthless to you, but for anyone else that reads this, they can follow this.
If you do end up getting your new computer, I would suggest following these steps to keeping it well maintained. Again, use reliable sources for other tips as well.