What about the generated entity classes? Did you move them to the new framework as part of refactoring or they are part of the application? Just trying to guess what could be the reason as we have many frameworks which contain models and we have re-factored some of them and found no problem at all.
Farrukh On 2011-01-25, at 9:20 AM, David Avendasora wrote: > Hi Farrukh, > > I did not have it checked, and checking it made no difference. As far as I > know, the only things you really need to mark for export are .jar libraries > that you want to make sure are included in the build. I don't think that > makes any difference when you are running in Eclipse. But maybe I'm wrong... > > Dave > > > On Jan 25, 2011, at 1:08 AM, Farrukh Ijaz wrote: > >> Hi Dave, >> >> Is your framework is checked under Order and Export tab of the Java Build >> Path? May be that would be the reason for this NoClassDefFoundError. >> >> <Screen shot 2011-01-25 at 9.06.37 AM.png> >> >> Farrukh >> >> On 2011-01-25, at 9:00 AM, David Avendasora wrote: >> >>> Hi all, >>> >>> I've been refactoring/modernizing a rather large app that has had the model >>> as part of the application. I've split out the Model, the model classes and >>> a bunch of supporting classes that are required by the model classes into a >>> new Wonder Framework project. >>> >>> I've gotten everything to compile correctly in both the new framework >>> project and the original application in eclipse, but when I the application >>> it in eclipse, the app fails stating that it can't initialize the model >>> files. (see stack trace below) >>> >>> I know that this is almost certainly a classpath issue, but the Framework >>> is added to the build path just as the Wonder and WebObjects frameworks >>> are. The framework only exists as source code in the Eclipse workspace, and >>> I have tried it with bundles enabled, and disabled and I get the exact same >>> results. >>> >>> Why would an app not be able to find classes at runtime, when it can find >>> them in the source code? It's got to be something incredibly simple that >>> I'm just overlooking. >>> >>> Dave >>> >>> >>> com.webobjects.foundation.NSForwardException >>> [java.lang.NoClassDefFoundError] Could not initialize class >>> com.mycompany.ac.model.GlobalLU:java.lang.NoClassDefFoundError: Could not >>> initialize class com.mycompany.ac.model.GlobalLU >>> at >>> com.webobjects.foundation.NSForwardException._runtimeExceptionForThrowable(NSForwardException.java:43) >>> at >>> com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1140) >>> at >>> com.webobjects.foundation.NSKeyValueCoding$DefaultImplementation.valueForKey(NSKeyValueCoding.java:1324) >>> at >>> com.webobjects.appserver.WOApplication.valueForKey(WOApplication.java:5575) >>> at >>> com.webobjects.foundation.NSKeyValueCoding$Utility.valueForKey(NSKeyValueCoding.java:447) >>> at >>> com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:216) >>> at >>> com.webobjects.appserver.WOApplication.valueForKeyPath(WOApplication.java:5645) >>> at >>> com.webobjects.foundation.NSKeyValueCodingAdditions$Utility.valueForKeyPath(NSKeyValueCodingAdditions.java:149) >>> at >>> com.webobjects.foundation.NSKeyValueCodingAdditions$DefaultImplementation.valueForKeyPath(NSKeyValueCodingAdditions.java:217) >>> at >>> com.webobjects.appserver.WOComponent.valueForKeyPath(WOComponent.java:1804) >>> at >>> com.webobjects.appserver._private.WOKeyValueAssociation.valueInComponent(WOKeyValueAssociation.java:50) >>> at >>> er.extensions.components._private.ERXWOString.appendToResponse(ERXWOString.java:70) >>> 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._private.WOActionRequestHandler._handleRequest(WOActionRequestHandler.java:278) >>> 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.mycompany.ac.Application.dispatchRequest(Application.java:178) >>> 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) >>> Caused by: java.lang.NoClassDefFoundError: Could not initialize class >>> com.mycompany.ac.model.GlobalLU >>> at com.mycompany.ac.Application.currentProgram(Application.java:90) >>> 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.mycompany.ac.KeyValueCodingProtectedAccessor.methodValue(KeyValueCodingProtectedAccessor.java:35) >>> at >>> com.webobjects.foundation.NSKeyValueCoding$_MethodBinding.valueInObject(NSKeyValueCoding.java:1134) >>> ... 26 more >>> _______________________________________________ >>> Do not post admin requests to the list. 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