[DrJava] [ drjava-Bugs-1706653 ] java lang null pointer exception

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Bugs item #1706653, was opened at 2007-04-24 07:23
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https://sourceforge.net/tracker/?func=detail&atid=438935&aid=1706653&group_id=44253

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Category: UI: Windows-specific
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: java lang null pointer exception

Initial Comment:
I am trying to run DrJava from a windows network machine that has Java 2 installed. Here is the error. Any ideas please let me know as I have a grade 12 class that is eager to use it.

Email me: ada...@gm...
Thank you!

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java.lang.NullPointerException
	at edu.rice.cs.util.FileOps.getValidDirectory(FileOps.java:750)
	at edu.rice.cs.drjava.model.AbstractGlobalModel.getMasterWorkingDirectory(AbstractGlobalModel.java:609)
	at edu.rice.cs.drjava.model.AbstractGlobalModel._ensureNotEmpty(AbstractGlobalModel.java:4280)
	at edu.rice.cs.drjava.model.AbstractGlobalModel._init(AbstractGlobalModel.java:411)
	at edu.rice.cs.drjava.model.AbstractGlobalModel.<init>(AbstractGlobalModel.java:355)
	at edu.rice.cs.drjava.model.DefaultGlobalModel.<init>(DefaultGlobalModel.java:201)
	at edu.rice.cs.drjava.ui.MainFrame.<init>(MainFrame.java:2560)
	at edu.rice.cs.drjava.DrJavaRoot.main(DrJavaRoot.java:126)


System Properties:
DrJava Version 20070130-2255
java.runtime.name = Java(TM) 2 Runtime Environment, Standard Edition
sun.boot.library.path = C:\Program Files\Java\jre1.5.0_06\bin
java.vm.version = 1.5.0_06-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 = US
sun.os.patch.level = Service Pack 2
java.vm.specification.name = Java Virtual Machine Specification
user.dir = <anonymized user.dir>
java.runtime.version = 1.5.0_06-b05
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs = C:\Program Files\Java\jre1.5.0_06\lib\endorsed
os.arch = x86
java.io.tmpdir = C:\DOCUME~1\MIKITZ~1\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\jre1.5.0_06\bin;.;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System32\Wbem;C:\Program Files\Common Files\Adobe\AGL;C:\Program Files\QuickTime\QTSystem\;C:\VXIPNP\WinNT\Bin
java.specification.name = Java Platform API Specification
java.class.version = 49.0
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 = 1.5
java.class.path = <anonymized user.dir>\drjava-stable-20070130-2255.exe;C:\Program Files\Java\jdk1.5.0_06\lib\tools.jar
user.name = <anonymized user.name>
java.vm.specification.version = 1.0
java.home = C:\Program Files\Java\jre1.5.0_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
java.version = 1.5.0_06
java.ext.dirs = C:\Program Files\Java\jre1.5.0_06\lib\ext
sun.boot.class.path = C:\Program Files\Java\jre1.5.0_06\lib\rt.jar;C:\Program Files\Java\jre1.5.0_06\lib\i18n.jar;C:\Program Files\Java\jre1.5.0_06\lib\sunrsasign.jar;C:\Program Files\Java\jre1.5.0_06\lib\jsse.jar;C:\Program Files\Java\jre1.5.0_06\lib\jce.jar;C:\Program Files\Java\jre1.5.0_06\lib\charsets.jar;C:\Program Files\Java\jre1.5.0_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
sun.desktop = windows
sun.cpu.isalist = 

#DrJava configuration file
#Tue Apr 24 10:19:44 EDT 2007
key.delete.next = shift DELETE
key.delete.previous = shift BACK_SPACE


Used memory: about 2.14 megabytes
Free memory: about 753.51 kilobytes
Total memory: about 2.88 megabytes
Total memory can expand to: about 127.06 megabytes



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