[DrJava] [ drjava-Bugs-1893045 ] java.lang.NullPointerException

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Bugs item #1893045, was opened at 2008-02-13 11:53
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https://sourceforge.net/tracker/?func=detail&atid=438935&aid=1893045&group_id=44253

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Category: Debugger
Group: None
Status: Open
Resolution: None
Priority: 5
Private: Yes
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: java.lang.NullPointerException

Initial Comment:
java.lang.NullPointerException
	at edu.rice.cs.drjava.ui.MainFrame$ModelListener.interactionEnded(MainFrame.java:7453)
	at edu.rice.cs.drjava.model.GlobalEventNotifier.interactionEnded(GlobalEventNotifier.java:331)
	at edu.rice.cs.drjava.model.repl.InteractionsEventNotifier.interactionEnded(InteractionsEventNotifier.java:75)
	at edu.rice.cs.drjava.model.repl.DefaultInteractionsModel$3.run(DefaultInteractionsModel.java:136)
	at java.awt.event.InvocationEvent.dispatch(Unknown Source)
	at java.awt.EventQueue.dispatchEvent(Unknown Source)
	at java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Source)
	at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
	at java.awt.EventDispatchThread.run(Unknown Source)


System Properties:
DrJava Version 20080112-0033
drjava.debug.port = 1264
java.runtime.name = Java(TM) SE Runtime Environment
sun.boot.library.path = C:\Program Files\Java\jre1.6.0_04\bin
java.vm.version = 10.0-b19
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
sun.java.launcher = SUN_STANDARD
user.country = US
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_04-b12
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs = C:\Program Files\Java\jre1.6.0_04\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
sun.jnu.encoding = Cp1252
java.library.path = C:\Program Files\Java\jre1.6.0_04\bin;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\QuickTime\QTSystem\;C:\Program Files\SSH Communications Security\SSH Secure Shell
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 = America/New_York
java.awt.printerjob = sun.awt.windows.WPrinterJob
file.encoding = Cp1252
java.specification.version = 1.6
java.class.path = <anonymized user.home>\Desktop\drjava-stable-20080106-0744.jar
user.name = <anonymized user.name>
java.vm.specification.version = 1.0
java.home = C:\Program Files\Java\jre1.6.0_04
sun.arch.data.model = 32
user.language = en
java.specification.vendor = Sun Microsystems Inc.
awt.toolkit = sun.awt.windows.WToolkit
java.vm.info = mixed mode, sharing
java.version = 1.6.0_04
java.ext.dirs = C:\Program Files\Java\jre1.6.0_04\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
sun.boot.class.path = C:\Program Files\Java\jre1.6.0_04\lib\resources.jar;C:\Program Files\Java\jre1.6.0_04\lib\rt.jar;C:\Program Files\Java\jre1.6.0_04\lib\sunrsasign.jar;C:\Program Files\Java\jre1.6.0_04\lib\jsse.jar;C:\Program Files\Java\jre1.6.0_04\lib\jce.jar;C:\Program Files\Java\jre1.6.0_04\lib\charsets.jar;C:\Program Files\Java\jre1.6.0_04\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
#Wed Feb 13 14:50:23 EST 2008
key.delete.next = shift DELETE
key.delete.previous = shift BACK_SPACE
interactions.exit.prompt = false
recent.files = [C:\\Documents and Settings\\<anonymized user.name>\\My Documents\\CSE017\\P4.java,C:\\Documents and Settings\\<anonymized user.name>\\My Documents\\CSE017\\P2.java]
window.height = 778
window.width = 1288
window.x = -4
window.y = -4
last.dir = C:\\Documents and Settings\\<anonymized user.name>\\My Documents\\CSE017\\P4.java
last.interactions.dir = C:\\Documents and Settings\\<anonymized user.name>\\My Documents\\CSE017


Used memory: about 11.96 megabytes
Free memory: about 3.08 megabytes
Total memory: about 15.04 megabytes
Total memory can expand to: about 63.56 megabytes

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