[DrJava] [ drjava-Bugs-2859588 ] Fail to start up

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Bugs item #2859588, was opened at 2009-09-15 21:39
Message generated for change (Tracker Item Submitted) made by nobody
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: Fail to start up 

Initial Comment:
I am running java 1.6 development kit as well as both forms of the java runtime program (32bit and 64bit). I was hoping I could get a solution to this error:
java.lang.NullPointerException
	at edu.rice.cs.drjava.model.JarJDKToolsLibrary.guessVersion(JarJDKToolsLibrary.java:215)
	at edu.rice.cs.drjava.model.JarJDKToolsLibrary.makeFromFile(JarJDKToolsLibrary.java:120)
	at edu.rice.cs.drjava.model.DefaultGlobalModel.findLibraries(DefaultGlobalModel.java:248)
	at edu.rice.cs.drjava.model.DefaultGlobalModel.<init>(DefaultGlobalModel.java:187)
	at edu.rice.cs.drjava.ui.MainFrame.<init>(MainFrame.java:2994)
	at edu.rice.cs.drjava.DrJavaRoot.main(DrJavaRoot.java:163)
	at edu.rice.cs.drjava.DrJava.configureAndLoadDrJavaRoot(DrJava.java:250)
	at edu.rice.cs.drjava.DrJava.main(DrJava.java:145)


System Properties:
DrJava Version drjava-20090821-r5004
DrJava Build Time 20090821-1520

java.runtime.name = Java(TM) SE Runtime Environment
sun.boot.library.path = C:\Program Files\Java\jre6\bin
java.vm.version = 14.2-b01
java.vm.vendor = Sun Microsystems Inc.
java.vendor.url = http://java.sun.com/
path.separator = ;
java.vm.name = Java HotSpot(TM) 64-Bit Server VM
file.encoding.pkg = sun.io
sun.java.launcher = SUN_STANDARD
user.country = US
sun.os.patch.level = Service Pack 1
java.vm.specification.name = Java Virtual Machine Specification
user.dir = <anonymized user.dir>
java.runtime.version = 1.6.0_16-b01
java.awt.graphicsenv = sun.awt.Win32GraphicsEnvironment
java.endorsed.dirs = C:\Program Files\Java\jre6\lib\endorsed
os.arch = amd64
java.io.tmpdir = <anonymized user.home>\AppData\Local\Temp\
line.separator = "\u000d\u000a"
java.vm.specification.vendor = Sun Microsystems Inc.
user.variant = 
os.name = Windows Vista
sun.jnu.encoding = Cp1252
java.library.path = C:\Program Files\Java\jre6\bin;.;C:\Windows\Sun\Java\bin;<anonymized user.dir>;C:\Windows;<anonymized user.dir>;C:\Windows;C:\Windows\System32\Wbem;C:\Program Files (x86)\Common Files\Roxio Shared\9.0\DLLShared\;C:\Program Files (x86)\QuickTime\QTSystem\;÷2O;C:\Program Files\Java\jre6\bin
java.specification.name = Java Platform API Specification
java.class.version = 50.0
sun.management.compiler = HotSpot 64-Bit Server Compiler
os.version = 6.0
user.home = <anonymized user.home>
user.timezone = America/Los_Angeles
java.awt.printerjob = sun.awt.windows.WPrinterJob
file.encoding = Cp1252
java.specification.version = 1.6
java.class.path = c:\Users\<anonymized user.name>\Downloads\drjava-stable-20090821-r5004.exe
user.name = <anonymized user.name>
java.vm.specification.version = 1.0
java.home = C:\Program Files\Java\jre6
sun.arch.data.model = 64
user.language = en
java.specification.vendor = Sun Microsystems Inc.
awt.toolkit = sun.awt.windows.WToolkit
java.vm.info = mixed mode
java.version = 1.6.0_16
java.ext.dirs = C:\Program Files\Java\jre6\lib\ext;C:\Windows\Sun\Java\lib\ext
sun.boot.class.path = C:\Program Files\Java\jre6\lib\resources.jar;C:\Program Files\Java\jre6\lib\rt.jar;C:\Program Files\Java\jre6\lib\sunrsasign.jar;C:\Program Files\Java\jre6\lib\jsse.jar;C:\Program Files\Java\jre6\lib\jce.jar;C:\Program Files\Java\jre6\lib\charsets.jar;C:\Program Files\Java\jre6\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 = amd64

#DrJava configuration file
#Tue Sep 15 17:38:50 PDT 2009
javac.location = C:\\Users\\<anonymized user.name>\\Desktop\\adding_generics-2_4-ea.zip
extra.classpath = C:\\Users\\<anonymized user.name>\\Desktop\\adding_generics-2_4-ea.zip
all.compiler.versions = true
key.delete.next = [shift DELETE]
key.delete.previous = [shift BACK_SPACE]
quit.prompt = false
save.before.compile = true
recent.files = [C:\\Users\\<anonymized user.name>\\FirstProgram.java]
window.height = 886
window.width = 1456
window.x = -8
window.y = -8
window.state = 6
last.dir = C:\\Users\\<anonymized user.name>
last.interactions.dir = C:\\Users\\<anonymized user.name>
tabbedpanes.state = 720 450 700 400
new.version.notification.last = 1253057058104


Used memory: about 7.60 megabytes
Free memory: about 53.71 megabytes
Total memory: about 61.31 megabytes
Total memory can expand to: about 910.25 megabytes

Number of processors/cores: 2



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