[DrJava] [ drjava-Bugs-1962520 ] NullPointerException

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Bugs item #1962520, was opened at 2008-05-12 13:14
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https://sourceforge.net/tracker/?func=detail&atid=438935&aid=1962520&group_id=44253

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Category: User interface
Group: 2: Annoying
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Ethan Bolker (ebolker)
Assigned to: Nobody/Anonymous (nobody)
Summary: NullPointerException

Initial Comment:
Brand new Dr Java, downloaded today.

C:\eb>java -version
java version "1.6.0_06"
Java(TM) SE Runtime Environment (build 1.6.0_06-b02)
Java HotSpot(TM) Client VM (build 10.0-b22, mixed mode, sharing)

C:\eb>

Went to Project->New, navigated to a place I wanted my project, saw that there was a folder with the name I wanted. So I went to windows, renamed the folder, typed the new name in the dialog. This is what happened (from the Dr. Java error window):

java.lang.NullPointerException
	at edu.rice.cs.drjava.ui.MainFrame._newProject(MainFrame.java:4131)
	at edu.rice.cs.drjava.ui.MainFrame.access$1200(MainFrame.java:113)
	at edu.rice.cs.drjava.ui.MainFrame$12.actionPerformed(MainFrame.java:375)
	at javax.swing.AbstractButton.fireActionPerformed(Unknown Source)
	at javax.swing.AbstractButton$Handler.actionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.fireActionPerformed(Unknown Source)
	at javax.swing.DefaultButtonModel.setPressed(Unknown Source)
	at javax.swing.AbstractButton.doClick(Unknown Source)
	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(Unknown Source)
	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.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)
	at java.awt.LightweightDispatcher.retargetMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.processMouseEvent(Unknown Source)
	at java.awt.LightweightDispatcher.dispatchEvent(Unknown Source)
	at java.awt.Container.dispatchEventImpl(Unknown Source)
	at java.awt.Window.dispatchEventImpl(Unknown Source)
	at java.awt.Component.dispatchEvent(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.d<anonymized user.name>ug.port = 1528
java.runtime.name = Java(TM) SE Runtime Environment
sun.boot.library.path = C:\Program Files\Java\jre1.6.0_06\bin
java.vm.version = 10.0-b22
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 = 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_06-b02
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs = C:\Program Files\Java\jre1.6.0_06\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 = Cp1252
java.library.path = <anonymized user.home>\Desktop;.;C:\WINDOWS\Sun\Java\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\Program Files\MiKTeX 2.5\miktex\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem
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.exe
user.name = <anonymized user.name>
java.vm.specification.version = 1.0
java.home = C:\Program Files\Java\jre1.6.0_06
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_06
java.ext.dirs = C:\Program Files\Java\jre1.6.0_06\lib\ext;C:\WINDOWS\Sun\Java\lib\ext
sun.boot.class.path = C:\Program Files\Java\jre1.6.0_06\lib\resources.jar;C:\Program Files\Java\jre1.6.0_06\lib\rt.jar;C:\Program Files\Java\jre1.6.0_06\lib\sunrsasign.jar;C:\Program Files\Java\jre1.6.0_06\lib\jsse.jar;C:\Program Files\Java\jre1.6.0_06\lib\jce.jar;C:\Program Files\Java\jre1.6.0_06\lib\charsets.jar;C:\Program Files\Java\jre1.6.0_06\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
#Mon May 12 13:04:10 EDT 2008
key.delete.next = shift DELETE
key.delete.previous = shift BACK_SPACE
window.height = 1002
window.width = 1288
window.x = -4
window.y = -4
last.dir = C:\\Documents and Settings\\<anonymized user.name>
last.interactions.dir = C:\\Documents and Settings\\<anonymized user.name>

Used memory: about 5.23 megabytes
Free memory: about 3.39 megabytes
Total memory: about 8.62 megabytes
Total memory can expand to: about 63.56 megabytes

----------------------------------------------------------------------

You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=438935&aid=1962520&group_id=44253

[DrJava] [ drjava-Bugs-1962520 ] NullPointerException

A lightweight programming environment for Java

[DrJava] [ drjava-Bugs-1962520 ] NullPointerException