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Project Wonder error - unable to register descriptions for class
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Project Wonder error - unable to register descriptions for class

  • Subject: Project Wonder error - unable to register descriptions for class
  • From: Brendan Duddridge <email@hidden>
  • Date: Tue, 31 May 2005 13:47:49 -0600
Hi,

Is anyone here familiar with this error message generated from Project Wonder?

13:42:04 ERXEntityClassDescription$Factory:524 ERROR - Unable to register descriptions for class: ca.shopshop.ssmodel.Contact

I get a bunch of them after I login to may application. One for every entity I access. I'm not sure what the problem is. I have 3 models in my SSModel framework. One of them has an EOJDBCPrototypes entity.  I'm just trying to use Wonder for its ERXEC and ObjectStoreCoordinator pooling capability. So this is a retrofit onto my existing application. I'm sure I'm just missing some simple configuration setting or something in a properties file.

Here's a full stack trace:

13:42:04 ERXEntityClassDescription$Factory:524 ERROR - Unable to register descriptions for class: ca.shopshop.ssmodel.Contact
java.lang.RuntimeException: Dummy
    at er.extensions.ERXEntityClassDescription$Factory.registerDescriptionForClass(ERXEntityClassDescription.java:524)
    at er.extensions.ERXEntityClassDescription$Factory.classDescriptionNeededForClass(ERXEntityClassDescription.java:312)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:324)
    at com.webobjects.foundation.NSSelector._safeInvokeMethod(NSSelector.java:120)
    at com.webobjects.foundation.NSNotificationCenter$_Entry.invokeMethod(NSNotificationCenter.java:601)
    at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:545)
    at com.webobjects.foundation.NSNotificationCenter.postNotification(NSNotificationCenter.java:559)
    at com.webobjects.eocontrol.EOClassDescription.classDescriptionForClass(EOClassDescription.java:254)
    at com.webobjects.eocontrol.EOGenericRecord.__setClassDescription(EOGenericRecord.java:96)
    at com.webobjects.eocontrol.EOGenericRecord.<init>(EOGenericRecord.java:72)
    at ca.shopshop.ssmodel._Contact.<init>(_Contact.java:18)
    at ca.shopshop.ssmodel.Contact.<init>(Contact.java:24)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
    at com.webobjects.foundation._NSUtilities.instantiateObjectWithConstructor(_NSUtilities.java:594)
    at com.webobjects.eoaccess.EOEntityClassDescription.createInstanceWithEditingContext(EOEntityClassDescription.java:207)
    at er.extensions.ERXEntityClassDescription.createInstanceWithEditingContext(ERXEntityClassDescription.java:660)
    at com.webobjects.eoaccess.EORelationship._deferredFault(EORelationship.java:1851)
    at com.webobjects.eoaccess._EODBCtxEntityInfo.computeRelationshipInfoForEntityObjectRow(EODatabaseContext.java:6873)
    at com.webobjects.eoaccess._EODBCtxEntityInfo.infoForEntityObjectRow(EODatabaseContext.java:6913)
    at com.webobjects.eoaccess.EODatabaseContext.initializeObjectRowEntityEditingContext(EODatabaseContext.java:2406)
    at com.webobjects.eoaccess.EODatabaseContext.initializeObject(EODatabaseContext.java:3735)
    at com.webobjects.eocontrol.EOObjectStoreCoordinator.initializeObject(EOObjectStoreCoordinator.java:646)
    at com.webobjects.eocontrol.EOEditingContext.initializeObject(EOEditingContext.java:3766)
    at er.extensions.ERXEC.initializeObject(ERXEC.java:507)
    at com.webobjects.eoaccess.EODatabaseChannel$_EODatabaseChannelFetchResult.initializeObjects(EODatabaseChannel.java:479)
    at com.webobjects.eoaccess.EODatabaseContext._objectsWithFetchSpecificationEditingContext(EODatabaseContext.java:3241)
    at com.webobjects.eoaccess.EODatabaseContext.objectsWithFetchSpecification(EODatabaseContext.java:3347)
    at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsWithFetchSpecification(EOObjectStoreCoordinator.java:539)
    at com.webobjects.eocontrol.EOEditingContext.objectsWithFetchSpecification(EOEditingContext.java:4075)
    at er.extensions.ERXEC.objectsWithFetchSpecification(ERXEC.java:557)
    at com.webobjects.eoaccess.EODatabaseContext.objectsForSourceGlobalID(EODatabaseContext.java:4261)
    at com.webobjects.eocontrol.EOObjectStoreCoordinator.objectsForSourceGlobalID(EOObjectStoreCoordinator.java:682)
    at com.webobjects.eocontrol.EOEditingContext.objectsForSourceGlobalID(EOEditingContext.java:3926)
    at er.extensions.ERXEC.objectsForSourceGlobalID(ERXEC.java:527)
    at com.webobjects.eoaccess.EODatabaseContext._fireArrayFault(EODatabaseContext.java:4428)
    at com.webobjects.eoaccess.EOAccessArrayFaultHandler.completeInitializationOfObject(EOAccessArrayFaultHandler.java:70)
    at com.webobjects.eocontrol._EOCheapCopyMutableArray.willRead(_EOCheapCopyMutableArray.java:38)
    at com.webobjects.eocontrol._EOCheapCopyMutableArray.count(_EOCheapCopyMutableArray.java:92)
    at Main.login(Main.java:39)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:324)
    at KeyValueCodingProtectedAccessor.methodValue(KeyValueCodingProtectedAccessor.java:54)
    at com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1160)
    at com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1268)
    at com.webobjects.appserver.WOComponent.valueForKey(WOComponent.java:1539)
    at com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:498)
    at com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:212)
    at com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1600)
    at ca.shopshop.sscommon.SSComponent.valueForKeyPath(SSComponent.java:128)
    at com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:46)
    at com.webobjects.appserver._private.WOSubmitButton.invokeAction(WOSubmitButton.java:59)
    at er.extensions.ERXPatcher$DynamicElementsPatches$SubmitButton.invokeAction(ERXPatcher.java:127)
    at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
    at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
    at com.webobjects.appserver._private.WOForm.invokeAction(WOForm.java:82)
    at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
    at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
    at com.webobjects.appserver._private.WOComponentContent.invokeAction(WOComponentContent.java:31)
    at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
    at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
    at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:945)
    at com.webobjects.appserver._private.WOComponentReference.invokeAction(WOComponentReference.java:104)
    at com.webobjects.appserver._private.WODynamicGroup.invokeChildrenAction(WODynamicGroup.java:101)
    at com.webobjects.appserver._private.WODynamicGroup.invokeAction(WODynamicGroup.java:110)
    at com.webobjects.appserver.WOComponent.invokeAction(WOComponent.java:945)
    at com.webobjects.appserver.WOSession.invokeAction(WOSession.java:1168)
    at com.webobjects.appserver.WOApplication.invokeAction(WOApplication.java:1375)
    at er.extensions.ERXApplication.invokeAction(ERXApplication.java:592)
    at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedPage(WOComponentRequestHandler.java:196)
    at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedSession(WOComponentRequestHandler.java:287)
    at com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWithPreparedApplication(WOComponentRequestHandler.java:322)
    at com.webobjects.appserver._private.WOComponentRequestHandler._handleRequest(WOComponentRequestHandler.java:358)
    at com.webobjects.appserver._private.WOComponentRequestHandler.handleRequest(WOComponentRequestHandler.java:432)
    at com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.java:1306)
    at er.extensions.ERXApplication.dispatchRequest(ERXApplication.java:633)
    at ca.shopshop.sscommon.SSApplication.dispatchRequest(SSApplication.java:231)
    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(Thread.java:552)

Thanks,

____________________________________________________________________
Brendan Duddridge | CTO | 403-277-5591 x24 |  email@hidden

ClickSpace Interactive Inc.
Suite L100, 239 - 10th Ave. SE
Calgary, AB  T2G 0V9

http://www.clickspace.com  

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