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A fatal exception occurred: key can't be null: when launching wotaskd
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A fatal exception occurred: key can't be null: when launching wotaskd

  • Subject: A fatal exception occurred: key can't be null: when launching wotaskd
  • From: Sean <email@hidden>
  • Date: Fri, 16 Feb 2007 01:12:21 -0500
Hi I am using WebObjects on Windows XP.  When trying to launch any WebObject Application I receive

A fatal exception occurred: key can't be null: <WOApplication>: Cannot be initialized.
[2007-02-15 10:11:33 EST] <main> com.webobjects.foundation

Below is the output from attempting to run wotaskd

Configuring launch environment for wotaskd ...
Launching wotaskd.
java -DWOAllowRapidTurnaround=false  -DWORootDirectory="C:/Apple" -DWOLocalRootD
irectory="C:/Apple/Local" -DWOUserDirectory="C:/Apple/Library/WEBOBJ~1/JAVAAP~1/
wotaskd.woa" -DWOEnvClassPath=".;C:/Java/jdk1.5.0_11/jre/lib;" -DWOApplicationCl
ass=Application -DWOPlatform=Windows -classpath WOBootstrap.jar com.webobjects._
bootstrap.WOBootstrap
appRoot is C:\Apple\Library\WebObjects\JavaApplications\wotaskd.woa/Contents
Loading C:\Apple\Library\WebObjects\JavaApplications\wotaskd.woa/Contents/Window
s/CLSSPATH.TXT
Generated classpath:
  C:\Apple\Library\WebObjects\JavaApplications\wotaskd.woa/Contents\Resources\Ja
va\wotaskd.jar
  C:/Apple\Library\Frameworks\JavaEOControl.framework\Resources\Java\javaeocontr
ol.jar
  C:/Apple\Library\Frameworks\JavaXML.framework\Resources\Java\javaxml.jar
  C:/Apple\Library\PrivateFrameworks\JavaMonitor.framework\Resources\Java\javamo
nitor.jar
  C:/Apple\Library\Frameworks\JavaFoundation.framework\Resources\Java\javafounda
tion.jar
  C:/Apple\Library\Frameworks\JavaWOExtensions.framework\Resources\Java\JavaWOEx
tensions.jar
  C:/Apple\Library\Frameworks\JavaWebObjects.framework\Resources\Java\javawebobj
ects.jar
  C:\Documents and Settings\NBK6OWK\Library\Java
  C:/Apple/Local\Library\Java
  C:\Apple\Library\Java\
  \Network\Library\Java
  C:/Apple\Library\Frameworks\JavaVM.framework\Classes\classes.jar
  C:/Apple\Library\Frameworks\JavaVM.framework\Classes\ui.jar
  C:\Apple\Local\Library\WebObjects\Extensions\avalon-framework-4.1.2.jar
  C:\Apple\Local\Library\WebObjects\Extensions\axis-ant.jar
  C:\Apple\Local\Library\WebObjects\Extensions\axis.jar
  C:\Apple\Local\Library\WebObjects\Extensions\commons- discovery.jar
  C:\Apple\Local\Library\WebObjects\Extensions\commons-logging.jar
  C:\Apple\Local\Library\WebObjects\Extensions\jaxrpc.jar
  C:\Apple\Local\Library\WebObjects\Extensions\log4j-1.2.4.jar
  C:\Apple\Local\Library\WebObjects\Extensions\logkit- 1.0.1.jar
  C:\Apple\Local\Library\WebObjects\Extensions\saaj.jar
  C:\Apple\Local\Library\WebObjects\Extensions\wsdl4j.jar
  C:\Apple\Local\Library\WebObjects\Extensions\
  C:\Apple\Library\WebObjects\JavaApplications\wotaskd.woa\
  C:\Java\jdk1.5.0_11\jre\lib\
[2007-02-16 00:57:13 EST] <main> A fatal exception occurred: key can't be null:
<WOApplication>: Cannot be initialized.
[2007-02-16 00:57:13 EST] <main> com.webobjects.foundation.NSForwardException fo
r java.lang.NullPointerException: key can't be null
        at java.lang.System.checkKey(Unknown Source)
        at java.lang.System.getProperty(Unknown Source)
        at com.webobjects.foundation.NSProperties.getProperty (NSProperties.java:
165)
        at com.webobjects.foundation.NSProperties.getProperty(NSProperties.java:
156)
        at com.webobjects.appserver._private.WOProperties.provideDefaultValueFor
UnsetSystemProperty(Unknown Source)
        at com.webobjects.appserver._private.WOProperties.initProgrammaticWODefa
ults(Unknown Source)
        at com.webobjects.appserver.WOApplication._initWOApp(Unknown Source)
        at com.webobjects.appserver.WOApplication .<init>(Unknown Source)
        at Application.<init>(Application.java:134)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

        at sun.reflect.NativeConstructorAccessorImpl.newInstance (Unknown Source)

        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Sou
rce)
        at java.lang.reflect.Constructor.newInstance(Unknown Source)
        at java.lang.Class.newInstance0 (Unknown Source)
        at java.lang.Class.newInstance(Unknown Source)
        at com.webobjects.appserver.WOApplication.main(Unknown Source)
        at Application.main(Application.java:130)
        at sun.reflect.NativeMethodAccessorImpl.invoke0 (Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
        at java.lang.reflect.Method.invoke(Unknown Source)
        at com.webobjects._bootstrap.WOBootstrap.main(WOBootstrap.java:71)

Press any key to continue . . .

Your assistance is greatly appreciated
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