I had some old jars in /Library/Java/Extensions so I removed them to no avail.
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 > > > > > > > > >
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