Something is wrong with your model or how you are creating this new object. Are you setting the relationship both ways?
On 2012-05-31, at 6:04 AM, Raghavender Bokka wrote: > Hi Team, > > I have created an enterprise object with one-to-many relationship objects > associating. Then in the search page searched for these enterprise objects > (that has WODisplayGroup), I am able to view the newly created object, but > when I try to select that object to view the details it is generating the > following exception. If I restart the application then I am able to view > the details of the newly created object without any error, or If we try > accessing the newly created object after sometime (around half an hour later) > then without error able to view the object details. Otherwise the enterprise > object is getting null. > > This enterprise object's super class has the database table, and this object > does not has the database table, it points to the same database table of the > super class. And the to-many relationship is existing with this enterprise > object (sub-class), not the super class. > > Any help would be appreciated. > > ------------------------EXCEPTION-------------------------------------------------- > [2012-5-31 8:25:4 EDT] <WorkerThread7> java.lang.NullPointerException > at > com.webobjects.eoaccess.EODatabaseContext.arrayFaultWithSourceGlobalID(EODatabaseContext.java:3510) > at > com.webobjects.eoaccess.EODatabaseContext._fireDeferredFaultWithSourceObject(EODatabaseContext.java:2377) > at > com.webobjects.eoaccess.EOAccessDeferredFaultHandler.createFaultForDeferredFault(EOAccessDeferredFaultHandler.java:49) > at > com.webobjects.eocontrol.EOCustomObject.willReadRelationship(EOCustomObject.java:1279) > at > com.webobjects.eocontrol._EOMutableKnownKeyDictionary$Initializer$_LazyGenericRecordBinding.valueInObject(_EOMutableKnownKeyDictionary.java:614) > at > com.webobjects.eocontrol.EOCustomObject.storedValueForKey(EOCustomObject.java:1634) > at _StoredDistrictTest.storedTestItems(_StoredDistrictTest.java:33) > 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 > KeyValueCodingProtectedAccessor.methodValue(KeyValueCodingProtectedAccessor.java:60) > at > com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1134) > at > com.webobjects.eocontrol.EOCustomObject.valueForKey(EOCustomObject.java:1498) > at > com.webobjects.eocontrol.EOCustomObject.eoDescription(EOCustomObject.java:793) > at > com.webobjects.eocontrol.EOCustomObject.toString(EOCustomObject.java:299) > at java.lang.String.valueOf(String.java:2826) > at java.lang.StringBuilder.append(StringBuilder.java:115) > at StoredTestListPage.printTestSession(StoredTestListPage.java:276) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:597) > at > KeyValueCodingProtectedAccessor.methodValue(KeyValueCodingProtectedAccessor.java:60) > at > com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1134) > at > com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1324) > at > com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java:1736) > at > com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:447) > at > com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212) > at > com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1804) > at > com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:50) > at > com.webobjects.appserver._private.WOHyperlink.invokeAction(WOHyperlink.java:98) > at > er.extensions.components._private.ERXHyperlink.invokeAction(ERXHyperlink.java:66) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > er.extensions.components._private.ERXWORepetition.invokeAction(ERXWORepetition.java:496) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOConditional.invokeAction(WOConditional.java:86) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOConditional.invokeAction(WOConditional.java:86) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > er.extensions.components._private.ERXWOForm.invokeAction(ERXWOForm.java:219) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOConditional.invokeAction(WOConditional.java:86) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:38) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOConditional.invokeAction(WOConditional.java:86) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver._private.WOHTMLURLValuedElement.invokeAction(WOHTMLURLValuedElement.java:149) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079) > at > er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:102) > at > com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:127) > at > com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:105) > at > com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:115) > at > com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:1079) > at > er.extensions.components.ERXComponent.invokeAction(ERXComponent.java:102) > at com.webobjects.appserver.WOSession.invokeAction(WOSession.java:1357) > at Session.invokeAction(Session.java:179) > at > com.webobjects.appserver.WOApplication.invokeAction(WOApplication.java:1745) > at > er.extensions.appserver.ajax.ERXAjaxApplication.invokeAction(ERXAjaxApplication.java:93) > at > er.extensions.appserver.ERXApplication.invokeAction(ERXApplication.java:1869) > at > com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage(WOComponentRequestHandler.java:206) > at > com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:298) > 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:1984) > at > er.extensions.appserver.ERXApplication.dispatchRequest(ERXApplication.java:1949) > at Application.dispatchRequest(Application.java:742) > 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:619) > -------------------- > > Regards, > Raghu. > > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Webobjects-dev mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/webobjects-dev/chill%40global-village.net > > This email sent to [email protected] -- 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
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ Do not post admin requests to the list. They will be ignored. Webobjects-dev mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/webobjects-dev/archive%40mail-archive.com This email sent to [email protected]
