Try this and call it in main() to see what the classpath is. Chuck
static public String dumpJVMConfiguration()
{
StringBuffer output = new StringBuffer("\nSystem Properties
Follow....\n");
Properties systemProperties = System.getProperties();
Enumeration propertyNames = systemProperties.propertyNames();
while (propertyNames.hasMoreElements())
{
String propertyName = (String) propertyNames.nextElement();
if (propertyName.equals("java.class.path") ||
propertyName.equals("com.webobjects.classpath"))
{
output.append("Classpath\n");
String pathSeparator =
systemProperties.getProperty("path.separator");
NSArray classPathComponents =
NSArray.componentsSeparatedByString(systemProperties.getProperty(propertyName),
pathSeparator);
Enumeration classpathEnumeration =
classPathComponents.objectEnumerator();
while (classpathEnumeration.hasMoreElements())
{
String jarPath = (String)
classpathEnumeration.nextElement();
output.append(jarPath + "\n");
try
{
File jarFile = new File(jarPath);
output.append((jarFile.isFile() ? " --> Exists\n" :
"*** --> Does not Exist!\n"));
}
catch (Throwable t)
{
output.append("Exception validating classpath: " + t +
"\n");
}
}
}
else
{
output.append(propertyName + " = " +
systemProperties.getProperty(propertyName) + "\n");
}
}
return output.toString();
}
On 2012-02-14, at 2:21 PM, Ted Archibald wrote:
> Every jar from /Library/Java/Extensions and /Library/WebObjects/Extensions is
> now removed, still no fix yet. I fired up an older version of eclipse/wolips
> and that didn't make a difference either.
>
> On Tue, Feb 14, 2012 at 12:30 PM, Pascal Robert <prob...@macti.ca> wrote:
> Anything strange in /Library/WebObjects/Extensions ?
>
> > So now I'm getting more perplexed.
> >
> > I just created a fresh clean wonder app with no references to any extra
> > project or library and I get the same error. But I have other projects
> > that I can run just fine.
> >
> > On Tue, Feb 14, 2012 at 11:28 AM, Ted Archibald <ted.archib...@gmail.com>
> > wrote:
> > I also tried removing any superfluous frameworks in the classpath, also to
> > no avail.
> >
> >
> > On Tue, Feb 14, 2012 at 11:21 AM, Ted Archibald <ted.archib...@gmail.com>
> > wrote:
> > I tried that as well and I got the same original error.
> >
> >
> > On Tue, Feb 14, 2012 at 8:44 AM, John Huss <johnth...@gmail.com> wrote:
> > You could also just tell WO explicitly where your classes are. You can do
> > this in your Application's main method:
> >
> > _NSUtilities.setClassForName(Main.class, Main.class.getSimpleName());
> > _NSUtilities.setClassForName(Session.class, Session.class.getSimpleName());
> > _NSUtilities.setClassForName(DirectAction.class,
> > DirectAction.class.getSimpleName());
> >
> > John
> >
> > On Mon, Feb 13, 2012 at 9:55 PM, Chuck Hill <ch...@global-village.net>
> > wrote:
> > Read carefully. The first is for Session.java, the second is for
> > Main.java. Either make the default action a direction action and in
> > defaultAction() return the fully qualified name of the Main component, or,
> > in Application override pageForNameWithContext() (or whatever it is is
> > called) and if the parameter is null, call it again with the fully
> > qualified name of the Main component.
> >
> > And as Mike said, your classpath is messed up. Wonder should prevent
> > this. Do you have jars in /Library/Java/Extensions?
> >
> >
> > Chuck
> >
> >
> > On 2012-02-13, at 7:49 PM, Ted Archibald wrote:
> >
> > > No, this is the stack trace I get:
> > >
> > > <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception
> > > occurred while handling request:
> > > java.lang.IllegalArgumentException:
> > > <com.atl.AccountsReceivable_v1.Application> Class 'Session' exists
> > > (interface org.jabsorb.client.Session) but is not a subclass of WOSession.
> > > [2012-2-13 18:33:34 CST] <WorkerThread2>
> > > java.lang.IllegalArgumentException:
> > > <com.atl.AccountsReceivable_v1.Application> Class 'Session' exists
> > > (interface org.jabsorb.client.Session) but is not a subclass of WOSession.
> > > at
> > > com.webobjects.appserver.WOApplication._sessionClass(WOApplication.java:1934)
> > > at
> > > com.webobjects.appserver.WOApplication.createSessionForRequest(WOApplication.java:1973)
> > > at
> > > er.extensions.appserver.ERXApplication.createSessionForRequest(ERXApplication.java:2276)
> > > at
> > > com.webobjects.appserver.WOApplication._initializeSessionInContext(WOApplication.java:2110)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:319)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:442)
> > > at
> > > com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> > > at
> > > er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:2021)
> > > at
> > > er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1986)
> > > at
> > > com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> > > at
> > > com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> > > at java.lang.Thread.run(Thread.java:637)
> > >
> > >
> > > If I override _sessionClass() this is the stack trace I get:
> > >
> > > Feb 13 21:45:54 AccountsReceivable_v1.0[59088] WARN NSLog -
> > > <com.webobjects.appserver._private.WOComponentRequestHandler>: Exception
> > > occurred while handling request:
> > > java.lang.IllegalArgumentException:
> > > <com.webobjects.appserver._private.WOComponentDefinition> Class 'Main'
> > > exists but is not a subclass of WOComponent.
> > > [2012-2-13 21:45:54 CST] <WorkerThread0>
> > > java.lang.IllegalArgumentException:
> > > <com.webobjects.appserver._private.WOComponentDefinition> Class 'Main'
> > > exists but is not a subclass of WOComponent.
> > > at
> > > com.webobjects.appserver._private.WOComponentDefinition._componentClass(WOComponentDefinition.java:496)
> > > at
> > > com.webobjects.appserver._private.WOComponentDefinition.componentClass(WOComponentDefinition.java:504)
> > > at
> > > com.webobjects.appserver._private.WOComponentDefinition._componentInstanceInContext(WOComponentDefinition.java:510)
> > > at
> > > com.webobjects.appserver._private.WOComponentDefinition.componentInstanceInContext(WOComponentDefinition.java:642)
> > > at
> > > com.webobjects.appserver.WOApplication.pageWithName(WOApplication.java:2332)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:284)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:332)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:369)
> > > at
> > > com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:442)
> > > at
> > > com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> > > at
> > > er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:2021)
> > > at
> > > er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1986)
> > > at
> > > com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> > > at
> > > com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> > > at java.lang.Thread.run(Thread.java:637)
> > >
> > >
> > > On Mon, Feb 13, 2012 at 8:04 PM, Chuck Hill <ch...@global-village.net>
> > > wrote:
> > > Is the Session class name in the stack trace correct? If it is correct,
> > > your app .jar is missing something. If it is not correct, the
> > > _sessionClass has the wrong signature or is in the wrong class.
> > >
> > >
> > > Chuck
> > >
> > >
> > > On 2012-02-13, at 4:36 PM, Ted Archibald wrote:
> > >
> > > > I'm currently having this same issue on a project I haven't touched in
> > > > months. I haven't changed wonder, nothing changed in the class path.
> > > > There's no obvious reason what's going on, and overriding _sessionClass
> > > > doesn't fix the problem, cleaning the project didn't help, restarting
> > > > the computer didn't help, deleting the run configurations didn't help.
> > > >
> > > > What Profiler settings did you change?
> > > >
> > > > On Tue, Jun 7, 2011 at 7:45 AM, Jean Pierre Malrieu
> > > > <jp.malr...@free.fr> wrote:
> > > > Changing compiler settings back and forth seemed to clean it up. Thanks.
> > > >
> > > > JPM
> > > >
> > > > Le 7 juin 2011 à 14:39, Mike Schrag a écrit :
> > > >
> > > >> your classpath is messed up ...
> > > >>
> > > >> On Jun 7, 2011, at 8:37 AM, Jean Pierre Malrieu wrote:
> > > >>
> > > >>>
> > > >>> Le 7 juin 2011 à 14:23, Mike Schrag a écrit :
> > > >>>
> > > >>>> not sure what changed in your app, but it's basically just guessing
> > > >>>> wrong on the session class .. you can override _session() in your
> > > >>>> WOApplication subclass and return the exact class you expect it to
> > > >>>> be.
> > > >>>
> > > >>> if I put the following method in my Application
> > > >>>
> > > >>> @Override
> > > >>> protected Class _sessionClass() {
> > > >>> return com.educlab.iep.Session.class;
> > > >>> }
> > > >>>
> > > >>> I receive the following exception:
> > > >>>
> > > >>> Application: SaisieIEP
> > > >>> Error: java.lang.IllegalStateException exception
> > > >>> Reason:
> > > >>> java.lang.IllegalStateException: An Exception occurred while
> > > >>> generating the Exception page 'WOExceptionPage'. This is most likely
> > > >>> due to an error in 'WOExceptionPage' itself or WebObjects encountered
> > > >>> an uncaught exception while creating a Session object.
> > > >>>
> > > >>>
> > > >>> Below are the logs of the original Exception which occured in
> > > >>> com.educlab.iep.Application, then the later Exception in
> > > >>> WOExceptionPage.
> > > >>>
> > > >>> Original Exception:
> > > >>> java.lang.ClassNotFoundException: com.educlab.iep.Session
> > > >>> at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
> > > >>> at java.security.AccessController.doPrivileged(Native Method)
> > > >>> at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
> > > >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
> > > >>> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
> > > >>> at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
> > > >>> at com.educlab.iep.Application._sessionClass(Application.java:122)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication.createSessionForRequest(WOApplication.java:1973)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.createSessionForRequest(ERXApplication.java:2239)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication._initializeSessionInContext(WOApplication.java:2110)
> > > >>> at com.webobjects.appserver.WOContext.session(WOContext.java:369)
> > > >>> at
> > > >>> com.webobjects.appserver.WOContext.componentActionURL(WOContext.java:1208)
> > > >>> at
> > > >>> com.webobjects.appserver.WOContext._componentActionURL(WOContext.java:1255)
> > > >>> at
> > > >>> er.extensions.components._private.ERXWOForm.appendAttributesToResponse(ERXWOForm.java:421)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOHTMLDynamicElement._appendOpenTagToResponse(WOHTMLDynamicElement.java:493)
> > > >>> at
> > > >>> er.extensions.components._private.ERXWOForm.appendToResponse(ERXWOForm.java:449)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendChildrenToResponse(WODynamicGroup.java:126)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendToResponse(WODynamicGroup.java:136)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent.appendToResponse(WOComponent.java:1122)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent._appendPageToResponse(WOComponent.java:1574)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent._generateResponseInContext(WOComponent.java:1543)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent.generateResponse(WOComponent.java:1538)
> > > >>> at
> > > >>> com.webobjects.appserver.WODirectAction.defaultAction(WODirectAction.java:119)
> > > >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> > > >>> at
> > > >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> > > >>> at
> > > >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> > > >>> at java.lang.reflect.Method.invoke(Method.java:597)
> > > >>> at
> > > >>> com.webobjects.appserver.WODirectAction.performActionNamed(WODirectAction.java:144)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:259)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOActionRequestHandler.handleRequest(WOActionRequestHandler.java:158)
> > > >>> at
> > > >>> er.extensions.appserver.ERXDirectActionRequestHandler.handleRequest(ERXDirectActionRequestHandler.java:124)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1984)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1949)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> > > >>> at java.lang.Thread.run(Thread.java:680)
> > > >>>
> > > >>>
> > > >>> WOExceptionPage Exception:
> > > >>> java.lang.NoClassDefFoundError: com/educlab/iep/Session
> > > >>> at com.educlab.iep.Application._sessionClass(Application.java:122)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication.createSessionForRequest(WOApplication.java:1973)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.createSessionForRequest(ERXApplication.java:2239)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication._initializeSessionInContext(WOApplication.java:2110)
> > > >>> at com.webobjects.appserver.WOContext.session(WOContext.java:369)
> > > >>> at
> > > >>> com.webobjects.appserver.WOContext.componentActionURL(WOContext.java:1208)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOHyperlink._appendComponentActionURLToResponse(WOHyperlink.java:183)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOHyperlink.appendAttributesToResponse(WOHyperlink.java:219)
> > > >>> at
> > > >>> er.extensions.components._private.ERXHyperlink.appendAttributesToResponse(ERXHyperlink.java:98)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOHTMLDynamicElement._appendOpenTagToResponse(WOHTMLDynamicElement.java:493)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOHyperlink._appendOpenTagToResponse(WOHyperlink.java:133)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOHTMLDynamicElement.appendToResponse(WOHTMLDynamicElement.java:443)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendChildrenToResponse(WODynamicGroup.java:126)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOConditional.appendToResponse(WOConditional.java:94)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendChildrenToResponse(WODynamicGroup.java:126)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendToResponse(WODynamicGroup.java:136)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent.appendToResponse(WOComponent.java:1122)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOComponentReference.appendToResponse(WOComponentReference.java:135)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendChildrenToResponse(WODynamicGroup.java:126)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WODynamicGroup.appendToResponse(WODynamicGroup.java:136)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent.appendToResponse(WOComponent.java:1122)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent._appendPageToResponse(WOComponent.java:1574)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent._generateResponseInContext(WOComponent.java:1543)
> > > >>> at
> > > >>> com.webobjects.appserver.WOComponent.generateResponse(WOComponent.java:1538)
> > > >>> at
> > > >>> com.webobjects.woextensions.WOExceptionPage.generateResponse(WOExceptionPage.java:38)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication._handleError(WOApplication.java:3095)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication.handleException(WOApplication.java:3245)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.handleException(ERXApplication.java:1768)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.handleActionRequestError(ERXApplication.java:1701)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:271)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOActionRequestHandler.handleRequest(WOActionRequestHandler.java:158)
> > > >>> at
> > > >>> er.extensions.appserver.ERXDirectActionRequestHandler.handleRequest(ERXDirectActionRequestHandler.java:124)
> > > >>> at
> > > >>> com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1687)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.dispatchRequestImmediately(ERXApplication.java:1984)
> > > >>> at
> > > >>> er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1949)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.java:144)
> > > >>> at
> > > >>> com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java:226)
> > > >>> at java.lang.Thread.run(Thread.java:680)
> > > >>
> > > >
> > > > Tout ce que l'on apprend à un enfant, on l'empêche de l'inventer ou de
> > > > le découvrir.
> > > > J. Piaget
> > > >
> > > >
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > Do not post admin requests to the list. They will be ignored.
> > > > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
> > > > Help/Unsubscribe/Update your Subscription:
> > > > http://lists.apple.com/mailman/options/webobjects-dev/ted.archibald%40gmail.com
> > > >
> > > > This email sent to ted.archib...@gmail.com
> > > >
> > > >
> > > > _______________________________________________
> > > > Do not post admin requests to the list. They will be ignored.
> > > > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
> > > > Help/Unsubscribe/Update your Subscription:
> > > > https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net
> > > >
> > > > This email sent to ch...@global-village.net
> > >
> > > --
> > > Chuck Hill Senior Consultant / VP Development
> > >
> > > Practical WebObjects - for developers who want to increase their overall
> > > knowledge of WebObjects or who are trying to solve specific problems.
> > > http://www.global-village.net/gvc/practical_webobjects
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> > >
> >
> > --
> > Chuck Hill Senior Consultant / VP Development
> >
> > Practical WebObjects - for developers who want to increase their overall
> > knowledge of WebObjects or who are trying to solve specific problems.
> > http://www.global-village.net/gvc/practical_webobjects
> >
> >
> >
> >
> >
> >
> >
> >
> >
> > _______________________________________________
> > Do not post admin requests to the list. They will be ignored.
> > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
> > Help/Unsubscribe/Update your Subscription:
> > https://lists.apple.com/mailman/options/webobjects-dev/johnthuss%40gmail.com
> >
> > This email sent to johnth...@gmail.com
> >
> >
> >
> >
> >
> > _______________________________________________
> > Do not post admin requests to the list. They will be ignored.
> > Webobjects-dev mailing list (Webobjects-dev@lists.apple.com)
> > Help/Unsubscribe/Update your Subscription:
> > https://lists.apple.com/mailman/options/webobjects-dev/probert%40macti.ca
> >
> > This email sent to prob...@macti.ca
>
>
> _______________________________________________
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>
> This email sent to ch...@global-village.net
--
Chuck Hill Senior Consultant / VP Development
Practical WebObjects - for developers who want to increase their overall
knowledge of WebObjects or who are trying to solve specific problems.
http://www.global-village.net/gvc/practical_webobjects
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