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Re: Windows XP Dev D2W Issue
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Re: Windows XP Dev D2W Issue

  • Subject: Re: Windows XP Dev D2W Issue
  • From: David Chaney <email@hidden>
  • Date: Fri, 05 Oct 2007 06:41:58 -0700
 Sean,

Thanks for help... the stack trace is:

Your application's URL is:
http://DavidC:1842/scripts/WebObjects.exe/Test.woa
[2007-10-05 09:36:01 EDT] <main> DirectToWeb WebAssistant launch line: appletviewer http://localhost:1842/cgi-bin/WebObjects/Test.woa/wa/D2WActions/openWebAssistant
[2007-10-05 09:36:01 EDT] <main> Waiting for requests...
[2007-10-05 09:36:13 EDT] <WorkerThread0> <com.webobjects.directtoweb.D2WActions>: Exception in performActionNamed() on the action "openWebAssistant" with the message: java.lang.NullPointerException
[2007-10-05 09:36:13 EDT] <WorkerThread0> java.lang.NullPointerException
	at com.webobjects._eoproject._WBEOModel.classNames(_WBEOModel.java:108)
	at com.webobjects._eoproject._WBInterfaceContext._extractClassesFromModel(_WBInterfaceContext.java:536)
	at com.webobjects._eoproject._WBInterfaceContext.addModel(_WBInterfaceContext.java:550)
	at com.webobjects._eoproject._WBInterfaceContext.initWithProject(_WBInterfaceContext.java:103)
	at com.webobjects._eoproject._WBInterfaceContext.<init>(_WBInterfaceContext.java:60)
	at com.webobjects.directtoweb.D2W.activateWebAssistantServer(D2W.java:336)
	at com.webobjects.directtoweb.D2WActions.openWebAssistantAction(D2WActions.java:21)
	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.appserver.WODirectAction.performActionNamed(WODirectAction.java:128)
	at com.webobjects.appserver._private.WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:240)
	at com.webobjects.appserver._private.WOActionRequestHandler.handleRequest(WOActionRequestHandler.java:142)
	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1306)
	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:173)
	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:254)
	at java.lang.Thread.run(Unknown Source)

[2007-10-05 09:36:13 EDT] <WorkerThread0> <com.webobjects.appserver._private.WODirectActionRequestHandler>: Exception while handling action named "openWebAssistant" on action class "D2WActions" :java.lang.reflect.InvocationTargetException
[2007-10-05 09:36:13 EDT] <WorkerThread0> java.lang.reflect.InvocationTargetException
	at com.webobjects.appserver._private.WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:250)
	at com.webobjects.appserver._private.WOActionRequestHandler.handleRequest(WOActionRequestHandler.java:142)
	at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1306)
	at com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:173)
	at com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:254)
	at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.NullPointerException
	at com.webobjects._eoproject._WBEOModel.classNames(_WBEOModel.java:108)
	at com.webobjects._eoproject._WBInterfaceContext._extractClassesFromModel(_WBInterfaceContext.java:536)
	at com.webobjects._eoproject._WBInterfaceContext.addModel(_WBInterfaceContext.java:550)
	at com.webobjects._eoproject._WBInterfaceContext.initWithProject(_WBInterfaceContext.java:103)
	at com.webobjects._eoproject._WBInterfaceContext.<init>(_WBInterfaceContext.java:60)
	at com.webobjects.directtoweb.D2W.activateWebAssistantServer(D2W.java:336)
	at com.webobjects.directtoweb.D2WActions.openWebAssistantAction(D2WActions.java:21)
	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.appserver.WODirectAction.performActionNamed(WODirectAction.java:128)
	at com.webobjects.appserver._private.WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:240)
	... 5 more







On Friday, October 05, 2007, at 11:18PM, "Sean Fritz" <email@hidden> wrote:
>Can you get a stack trace from the Null Pointer?  It would be
>informative in giving help.
>
>Sean
>
>On Oct 5, 2007, at 7:35 AM, David Chaney wrote:
>
>> I recently installed 5.2.4 on Windows XP for the first time and am
>> having problems running the webassitant with D2W apps. It crashes
>> with java.Lang.NullPointerException. I am using java jdk 1.5.0.13.
>>
>> I have tried it with Apple example EO models and I get the same
>> result. Any help on solving this issue greatly appreciated.
>>
>> Sent from my iPhone
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>
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 >Windows XP Dev D2W Issue (From: David Chaney <email@hidden>)

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