Anyone with knowledge of Java and Minecraft, know what this mean?

Question

2013-01-21 01:03:28 [INFO] [STDERR] Exception in thread "Thread-15" java.lang.OutOfMemoryError: PermGen space
2013-01-21 01:03:28 [INFO] [STDERR] at sun.misc.Unsafe.defineClass(Native Method)
2013-01-21 01:03:28 [INFO] [STDERR] at sun.reflect.ClassDefiner.defineClass(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at sun.reflect.MethodAccessorGenerator$1.run(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at sun.reflect.MethodAccessorGenerator$1.run(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at java.security.AccessController.doPrivileged(Native Method)
2013-01-21 01:03:28 [INFO] [STDERR] at sun.reflect.MethodAccessorGenerator.generate(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at sun.reflect.MethodAccessorGenerator.generateMethod(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
java.lang.InterruptedException
at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireInterruptibly(Unknown Source)
at java.util.concurrent.locks.ReentrantLock.lockInterruptibly(Unknown Source)
at java.util.concurrent.LinkedBlockingQueue.put(Unknown Source)
at cpw.mods.fml.relauncher.FMLRelaunchLog$ConsoleLogWrapper.publish(FMLRelaunchLog.java:28)
at java.util.logging.Logger.log(Unknown Source)
at java.util.logging.Logger.doLog(Unknown Source)
at java.util.logging.Logger.log(Unknown Source)
at cpw.mods.fml.relauncher.FMLRelaunchLog$LoggingOutStream.flush(FMLRelaunchLog.java:106)
at java.io.PrintStream.write(Unknown Source)
at sun.nio.cs.StreamEncoder.writeBytes(Unknown Source)
at sun.nio.cs.StreamEncoder.implFlushBuffer(Unknown Source)
at sun.nio.cs.StreamEncoder.flushBuffer(Unknown Source)
at java.io.OutputStreamWriter.flushBuffer(Unknown Source)
at java.io.PrintStream.newLine(Unknown Source)
at java.io.PrintStream.println(Unknown Source)
at java.lang.Throwable$WrappedPrintStream.println(Unknown Source)
at java.lang.Throwable.printStackTrace(Throwable.java:657)
at java.lang.Throwable.printStackTrace(Throwable.java:642)
at java.lang.ThreadGroup.uncaughtException(Unknown Source)
at java.lang.ThreadGroup.uncaughtException(Unknown Source)
at java.lang.Thread.dispatchUncaughtException(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.SoundSystemConfig.runMethod(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.SoundSystemConfig.getLibraryTitle(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.Channel.getClassName(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.Channel.errorCheck(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.libraries.ChannelLWJGLOpenAL.attachBuffer(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.libraries.SourceLWJGLOpenAL.play(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.Library.play(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.Library.play(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.SoundSystem.CommandPlay(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.SoundSystem.CommandQueue(Unknown Source)
2013-01-21 01:03:28 [INFO] [STDERR] at paulscode.sound.CommandThread.run(Unknown Source)
2013-01-21 01:03:39 [INFO] [STDERR] java.lang.OutOfMemoryError: PermGen space
2013-01-21 01:03:40 [INFO] [STDERR] java.lang.OutOfMemoryError: PermGen space
2013-01-21 01:03:41 [INFO] [STDERR] Exception in thread "Server thread" java.lang.OutOfMemoryError: PermGen space

This is the error code, my single player world crashes.
I do have a lot of mods installed, any help please?

Answer 1

It's most likely a mod issue.



Force update MC and try playing. You'll lose your mods though.

Answer 2

Steve Jobs failed to truely understand very so much about how computers work. He wasn't a techie, he was once simply quite excellent at advertising and marketing. Even invoice Gates did way more actual programming again in his day than Steve Jobs ever did. With that being said: The discipline is large. I've been programming for approximately a decade now and i've barely scratched the skin. So much of the application we use on an day-to-day foundation is so tricky that NO single human being has ever understood the complete factor, and many of the people worried in growing it mostly do not even recognize the entire layers that it has to function on concurrently. You can certainly not understand all of it, but the one option to recognize ANY of it's to learning. And which you can start anyplace you adore, although you'll be able to quite often wish to pursue the discipline in a method that matches your current interests and objectives. It can be first-rate to study via going one step at a time, whilst doing matters that you simply also enjoy for his or her own sake, so attempt to find a course that works like that for you.

Answer 3

The problem is actually related to the depletion of the Java PermGen space: java.lang.OutOfMemoryError: PermGen space



Try increasing your JVM PermGen space capacity via the -XX:MaxPermSize=512m

Answer 4

when minecraft gives me this, I delete minecraft and reinstall it. sorry if this is no help though. :p

p.s. I don't care about any mods or files I have, so it doesn't effect me.

Answer 5

@_@