Re-enter FBWebSite

Exception Description Application: FBWebSite Error: java.lang.IllegalArgumentException: <com.webobjects.appserver._private.WOFrame> Value for attribute named "directActionName" must be a string. Received null Reason: <com.webobjects.appserver._private.WOFrame> Value for attribute named "directActionName" must be a string. Received null Stack trace: File Line# Method Package WOHTMLDynamicElement.java 281 computeActionStringInContext com.webobjects.appserver._private WOHTMLURLValuedElement.java 172 CGIActionURL com.webobjects.appserver._private WOHTMLURLValuedElement.java 194 appendAttributesToResponse com.webobjects.appserver._private WOHTMLDynamicElement.java 493 _appendOpenTagToResponse com.webobjects.appserver._private WOHTMLDynamicElement.java 443 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 126 handleRequest er.extensions.appserver WOApplication.java 1687 dispatchRequest com.webobjects.appserver ERXApplication.java 2085 dispatchRequestImmediately er.extensions.appserver ERXApplication.java 2050 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