Re-enter Picpus

Exception Description Application: Picpus Error: java.lang.NullPointerException Reason: Stack trace: File Line# Method Package ImageCollectionDisplayPage.java 55 daURLForViewerRegion edu.northwestern.mmlc.picpus.app.components GeneratedMethodAccessor81.java NA invoke sun.reflect DelegatingMethodAccessorImpl.java 25 invoke sun.reflect Method.java 597 invoke java.lang.reflect NSKeyValueCoding.java 636 methodValue com.webobjects.foundation NSKeyValueCoding.java 1134 valueInObject com.webobjects.foundation NSKeyValueCoding.java 1324 valueForKey com.webobjects.foundation WOComponent.java 1736 valueForKey com.webobjects.appserver NSKeyValueCoding.java 447 valueForKey com.webobjects.foundation NSKeyValueCodingAdditions.java 212 valueForKeyPath com.webobjects.foundation WOComponent.java 1804 valueForKeyPath com.webobjects.appserver WOKeyValueAssociation.java 50 valueInComponent com.webobjects.appserver._private WOComponent.java 731 valueForBinding com.webobjects.appserver _WOJExtensionsUtil.java 72 valueForBindingOrNull com.webobjects.woextensions WOIFrame.java 34 srcUrl com.webobjects.woextensions GeneratedMethodAccessor62.java NA invoke sun.reflect DelegatingMethodAccessorImpl.java 25 invoke sun.reflect Method.java 597 invoke java.lang.reflect KeyValueCodingProtectedAccessor.java 32 methodValue com.webobjects.woextensions NSKeyValueCoding.java 1134 valueInObject com.webobjects.foundation NSKeyValueCoding.java 1324 valueForKey com.webobjects.foundation WOComponent.java 1736 valueForKey com.webobjects.appserver NSKeyValueCoding.java 447 valueForKey com.webobjects.foundation NSKeyValueCodingAdditions.java 212 valueForKeyPath com.webobjects.foundation WOComponent.java 1804 valueForKeyPath com.webobjects.appserver WOKeyValueAssociation.java 50 valueInComponent com.webobjects.appserver._private WOHTMLDynamicElement.java 362 _appendAttributesFromAssociationsToResponse com.webobjects.appserver._private WOGenericElement.java 181 appendAttributesToResponse com.webobjects.appserver._private WOGenericElement.java 216 appendToResponse com.webobjects.appserver._private WOGenericContainer.java 41 appendToResponse com.webobjects.appserver._private WODynamicGroup.java 126 appendChildrenToResponse com.webobjects.appserver._private WODynamicGroup.java 136 appendToResponse com.webobjects.appserver._private WOComponent.java 1122 appendToResponse com.webobjects.appserver WOComponentReference.java 135 appendToResponse com.webobjects.appserver._private WODynamicGroup.java 126 appendChildrenToResponse com.webobjects.appserver._private WODynamicGroup.java 136 appendToResponse com.webobjects.appserver._private WOComponentContent.java 51 appendToResponse com.webobjects.appserver._private WODynamicGroup.java 126 appendChildrenToResponse com.webobjects.appserver._private WODynamicGroup.java 136 appendToResponse com.webobjects.appserver._private WOComponent.java 1122 appendToResponse com.webobjects.appserver WOComponentReference.java 135 appendToResponse com.webobjects.appserver._private WODynamicGroup.java 126 appendChildrenToResponse com.webobjects.appserver._private WODynamicGroup.java 136 appendToResponse com.webobjects.appserver._private WOComponent.java 1122 appendToResponse com.webobjects.appserver WOComponent.java 1574 _appendPageToResponse com.webobjects.appserver WOComponent.java 1543 _generateResponseInContext com.webobjects.appserver WOComponent.java 1538 generateResponse com.webobjects.appserver WOActionRequestHandler.java 278 _handleRequest com.webobjects.appserver._private WOActionRequestHandler.java 158 handleRequest com.webobjects.appserver._private ERXDirectActionRequestHandler.java 128 handleRequest er.extensions.appserver WOApplication.java 1687 dispatchRequest com.webobjects.appserver ERXApplication.java 2109 dispatchRequestImmediately er.extensions.appserver ERXApplication.java 2074 dispatchRequest er.extensions.appserver WOWorkerThread.java 144 runOnce com.webobjects.appserver._private WOWorkerThread.java 226 run com.webobjects.appserver._private Thread.java 695 run java.lang NA : Non applicable, JIT activated