[DrJava] [ drjava-Bugs-1888534 ] OutOfMemoryError

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Bugs item #1888534, was opened at 2008-02-06 21:16
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Category: Debugger
Group: 4: Serious
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: OutOfMemoryError

Initial Comment:
This error showed up when I tried to open the JDK folder information from a textbook CD on Java language:

java.lang.OutOfMemoryError: Java heap space
	at java.util.Arrays.copyOf(Unknown Source)
	at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
	at java.lang.AbstractStringBuilder.append(Unknown Source)
	at java.lang.StringBuffer.append(Unknown Source)
	at edu.rice.cs.util.FileOps.readFileAsSwingText(FileOps.java:300)
	at edu.rice.cs.drjava.model.AbstractGlobalModel$ConcreteOpenDefDoc$2.getText(AbstractGlobalModel.java:3009)
	at edu.rice.cs.drjava.model.AbstractGlobalModel$ConcreteOpenDefDoc$2.make(AbstractGlobalModel.java:3023)
	at edu.rice.cs.drjava.model.cache.DocumentCache$DocManager.makeDocument(DocumentCache.java:181)
	at edu.rice.cs.drjava.model.cache.DocumentCache$DocManager.getDocument(DocumentCache.java:205)
	at edu.rice.cs.drjava.model.AbstractGlobalModel$ConcreteOpenDefDoc.getDocument(AbstractGlobalModel.java:2798)
	at edu.rice.cs.drjava.model.AbstractGlobalModel$ConcreteOpenDefDoc.getPackageNameFromDocument(AbstractGlobalModel.java:2903)
	at edu.rice.cs.drjava.model.AbstractGlobalModel._rawOpenFile(AbstractGlobalModel.java:4031)
	at edu.rice.cs.drjava.model.AbstractGlobalModel._openFiles(AbstractGlobalModel.java:1145)
	at edu.rice.cs.drjava.model.AbstractGlobalModel.openFilesHelper(AbstractGlobalModel.java:1122)
	at edu.rice.cs.drjava.model.AbstractGlobalModel.openFiles(AbstractGlobalModel.java:1108)
	at edu.rice.cs.drjava.ui.MainFrame.open(MainFrame.java:3795)
	at edu.rice.cs.drjava.ui.MainFrame._openFileOrProject(MainFrame.java:3614)
	at edu.rice.cs.drjava.ui.MainFrame.access$1800(MainFrame.java:113)
	at edu.rice.cs.drjava.ui.MainFrame$18.actionPerformed(MainFrame.java:446)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(Unknown Source)
	at java.awt.AWTEventMulticaster.mouseReleased(Unknown Source)
	at java.awt.Component.processMouseEvent(Unknown Source)
	at javax.swing.JComponent.processMouseEvent(Unknown Source)
	at java.awt.Component.processEvent(Unknown Source)
	at java.awt.Container.processEvent(Unknown Source)
	at java.awt.Component.dispatchEventImpl(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(Unknown Source)

System Properties:
DrJava Version 20080112-0033
drjava.debug.port = 1248
java.runtime.name = Java(TM) SE Runtime Environment
sun.boot.library.path = C:\Program Files\Java\jre1.6.0_03\bin
java.vm.version = 1.6.0_03-b05
java.vm.vendor = Sun Microsystems Inc.
java.vendor.url = http://java.sun.com/
path.separator = ;
java.vm.name = Java HotSpot(TM) Client VM
file.encoding.pkg = sun.io
user.country = TW
sun.os.patch.level = Service Pack 2
java.vm.specification.name = Java Virtual Machine Specification
user.dir = <anonymized user.home>\Desktop
java.runtime.version = 1.6.0_03-b05
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs = C:\Program Files\Java\jre1.6.0_03\lib\endorsed
os.arch = x86
java.io.tmpdir = C:\DOCUME~1\<anonymized user.name>\LOCALS~1\Temp\
line.separator = "\u000d\u000a"
java.vm.specification.vendor = Sun Microsystems Inc.
user.variant = 
os.name = Windows XP
application.home = <anonymized user.home>\Desktop
sun.jnu.encoding = MS950
java.library.path = <anonymized user.home>\Desktop;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Microsoft SQL Server\80\Tools\Binn\
java.specification.name = Java Platform API Specification
java.class.version = 50.0
sun.management.compiler = HotSpot Client Compiler
os.version = 5.1
user.home = <anonymized user.home>
user.timezone = Pacific/Auckland
java.awt.printerjob = sun.awt.windows.WPrinterJob
file.encoding = MS950
java.specification.version = 1.6
java.class.path = <anonymized user.home>\Desktop\drjava-stable-20080106-0744.exe
user.name = <anonymized user.name>
java.vm.specification.version = 1.0
java.home = C:\Program Files\Java\jre1.6.0_03
sun.arch.data.model = 32
user.language = zh
java.specification.vendor = Sun Microsystems Inc.
awt.toolkit = sun.awt.windows.WToolkit
java.vm.info = mixed mode, sharing
java.version = 1.6.0_03
java.ext.dirs = C:\Program Files\Java\jre1.6.0_03\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
sun.boot.class.path = C:\Program Files\Java\jre1.6.0_03\lib\resources.jar;C:\Program Files\Java\jre1.6.0_03\lib\rt.jar;C:\Program Files\Java\jre1.6.0_03\lib\sunrsasign.jar;C:\Program Files\Java\jre1.6.0_03\lib\jsse.jar;C:\Program Files\Java\jre1.6.0_03\lib\jce.jar;C:\Program Files\Java\jre1.6.0_03\lib\charsets.jar;C:\Program Files\Java\jre1.6.0_03\classes
java.vendor = Sun Microsystems Inc.
file.separator = \
java.vendor.url.bug = http://java.sun.com/cgi-bin/bugreport.cgi
sun.io.unicode.encoding = UnicodeLittle
sun.cpu.endian = little
java.rmi.server.hostname = 127.0.0.1
sun.desktop = windows
sun.awt.exception.handler = edu.rice.cs.drjava.ui.DrJavaErrorHandler
sun.cpu.isalist = pentium_pro+mmx pentium_pro pentium+mmx pentium i486 i386 i86

#DrJava configuration file
#Thu Feb 07 18:01:41 NZDT 2008
javac.location = C:\\WINDOWS\\Sun\\Java\\Deployment
key.delete.next = shift DELETE
key.delete.previous = shift BACK_SPACE
recent.files = [C:\\Documents and Settings\\<anonymized user.name>\\Dr. Java\\MyDetails.java]
window.height = 746
window.width = 1032
window.x = -4
window.y = -4
last.dir = E:\\JDK
last.interactions.dir = C:\\Documents and Settings\\<anonymized user.name>

Used memory: about 43.91 megabytes
Free memory: about 19.65 megabytes
Total memory: about 63.56 megabytes
Total memory can expand to: about 63.56 megabytes

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[DrJava] [ drjava-Bugs-1888534 ] OutOfMemoryError

A lightweight programming environment for Java

[DrJava] [ drjava-Bugs-1888534 ] OutOfMemoryError