Re-enter GSB

Exception Description Application: GSB Error: java.lang.IllegalStateException: <er.extensions.components._private.ERXSwitchComponent> : componentName not specified or componentName association evaluated to null. Reason: <er.extensions.components._private.ERXSwitchComponent> : componentName not specified or componentName association evaluated to null. Stack trace: File Line# Method Package ERXSwitchComponent.java 61 componentNameInContext er.extensions.components._private ERXSwitchComponent.java 113 invokeAction er.extensions.components._private WODynamicGroup.java 105 invokeChildrenAction com.webobjects.appserver._private WODynamicGroup.java 115 invokeAction com.webobjects.appserver._private WOComponentContent.java 38 invokeAction com.webobjects.appserver._private WODynamicGroup.java 105 invokeChildrenAction com.webobjects.appserver._private WODynamicGroup.java 115 invokeAction com.webobjects.appserver._private WOConditional.java 86 invokeAction com.webobjects.appserver._private WOComponent.java 1079 invokeAction com.webobjects.appserver WOComponentReference.java 127 invokeAction com.webobjects.appserver._private WODynamicGroup.java 105 invokeChildrenAction com.webobjects.appserver._private WODynamicGroup.java 115 invokeAction com.webobjects.appserver._private WOComponent.java 1079 invokeAction com.webobjects.appserver WOComponentReference.java 127 invokeAction com.webobjects.appserver._private WODynamicGroup.java 105 invokeChildrenAction com.webobjects.appserver._private WODynamicGroup.java 115 invokeAction com.webobjects.appserver._private WOComponent.java 1079 invokeAction com.webobjects.appserver WOSession.java 1357 invokeAction com.webobjects.appserver WOApplication.java 1745 invokeAction com.webobjects.appserver ERXAjaxApplication.java 119 invokeAction er.extensions.appserver.ajax ERXApplication.java 2033 invokeAction er.extensions.appserver ERXComponentRequestHandler.java 157 _dispatchWithPreparedPage er.extensions.appserver ERXComponentRequestHandler.java 235 _dispatchWithPreparedSession er.extensions.appserver ERXComponentRequestHandler.java 268 _dispatchWithPreparedApplication er.extensions.appserver ERXComponentRequestHandler.java 302 _handleRequest er.extensions.appserver ERXComponentRequestHandler.java 375 handleRequest er.extensions.appserver WOApplication.java 1687 dispatchRequest com.webobjects.appserver ERXApplication.java 2154 dispatchRequestImmediately er.extensions.appserver ERXApplication.java 2119 dispatchRequest er.extensions.appserver WOWorkerThread.java 144 runOnce com.webobjects.appserver._private WOWorkerThread.java 226 run com.webobjects.appserver._private Thread.java 745 run java.lang NA : Non applicable, JIT activated