Who's Who NullPointerException

[Former Member]

Dear All,

we have a problem with who's who functionality.

Depending on values given for searching, we get NullPointerException (error log bellow). Sometimes the error arises on the first page. In some cases the error starts to arise on the 3rd or 4th... page and on the every following page(if the error rise on the 3rd page, the previous result pages are shown correctly).

Anyone knows, where is the problem?

Thanks for help!

java.lang.NullPointerException

at com.sap.ip.collaboration.core.impl.ume.manager.UMPropertyManager.getProperty(UMPropertyManager.java:89)

at com.sapportals.wcm.repository.ResourceImpl.internalGetProperty(ResourceImpl.java:3731)

at com.sapportals.wcm.repository.ResourceImpl.getSystemProperty(ResourceImpl.java:1381)

at com.sapportals.wcm.repository.ResourceImpl.isHidden(ResourceImpl.java:1122)

at com.sapportals.wcm.service.resourcelistfilter.cm.ResourceListFilter.filterResourceList(ResourceListFilter.java:79)

at com.sapportals.wcm.service.indexmanagement.retrieval.search.FederatedSearchSession.filterSearchResults(FederatedSearchSession.java:329)

at com.sapportals.wcm.service.indexmanagement.retrieval.search.FederatedSearchSession.getSearchResults(FederatedSearchSession.java:163)

at com.sapportals.wcm.rendering.collection.SearchRendererStatus.refresh(SearchRendererStatus.java:204)

at com.sapportals.wcm.rendering.collection.LightCollectionRenderer.createStatus(LightCollectionRenderer.java:837)

at com.sapportals.wcm.rendering.collection.LightCollectionRenderer.renderAll(LightCollectionRenderer.java:592)

at com.sapportals.wcm.rendering.control.cm.NeutralControl.render(NeutralControl.java:171)

at com.sapportals.wcm.rendering.layout.cm.SimpleLayoutController.render(SimpleLayoutController.java:39)

at com.sapportals.wcm.rendering.control.cm.WdfProxy.render(WdfProxy.java:1771)

at com.sapportals.wdf.layout.HorizontalLayout.renderControls(HorizontalLayout.java:42)

at com.sapportals.wdf.stack.Pane.render(Pane.java:155)

at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:67)

at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)

at com.sapportals.wdf.stack.Pane.render(Pane.java:158)

at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:67)

at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)

at com.sapportals.wdf.stack.Pane.render(Pane.java:158)

at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:67)

at com.sapportals.wdf.layout.HorizontalLayout.renderPanes(HorizontalLayout.java:73)

at com.sapportals.wdf.stack.Pane.render(Pane.java:158)

at com.sapportals.wdf.stack.PaneStack.render(PaneStack.java:67)

at com.sapportals.wdf.WdfCompositeController.internalRender(WdfCompositeController.java:696)

at com.sapportals.wdf.WdfCompositeController.buildComposition(WdfCompositeController.java:664)

at com.sapportals.htmlb.AbstractCompositeComponent.render(AbstractCompositeComponent.java:41)

at com.sapportals.htmlb.rendering.RenderUtil.renderContentObject(RenderUtil.java:102)

at com.sapportals.htmlb.rendering.RenderUtil.renderContainerContent(RenderUtil.java:33)

at com.sapportals.htmlb.rendering.DefaultFlowLayoutRenderer.render(DefaultFlowLayoutRenderer.java:29)

at com.sapportals.htmlb.rendering.PageContext.render(PageContext.java:980)

at com.sapportals.htmlb.Component.render(Component.java:150)

at com.sapportals.htmlb.rendering.RenderUtil.renderContentObject(RenderUtil.java:102)

at com.sapportals.htmlb.rendering.RenderUtil.renderContainerContent(RenderUtil.java:33)

at com.sapportals.htmlb.rendering.DefaultFormRenderer.render(DefaultFormRenderer.java:39)

at com.sapportals.htmlb.rendering.PageContext.render(PageContext.java:980)

at com.sapportals.htmlb.Component.render(Component.java:150)

at com.sapportals.htmlb.rendering.RenderUtil.renderContentObject(RenderUtil.java:102)

at com.sapportals.htmlb.rendering.RenderUtil.renderContainerContent(RenderUtil.java:33)

at com.sapportals.htmlb.rendering.DefaultDocumentRenderer.render(DefaultDocumentRenderer.java:69)

at com.sapportals.htmlb.rendering.PageContext.render(PageContext.java:980)

at com.sapportals.htmlb.Component.render(Component.java:150)

at com.sapportals.htmlb.rendering.RenderUtil.renderContentObject(RenderUtil.java:102)

at com.sapportals.htmlb.rendering.RenderUtil.renderContainerContent(RenderUtil.java:33)

at com.sapportals.htmlb.unifiedrendering.ie5.GridLayoutRenderer.renderGridLayoutCellFragment(GridLayoutRenderer.java:686)

at com.sapportals.htmlb.unifiedrendering.ie5.GridLayoutRenderer.renderGridLayoutRowFragment(GridLayoutRenderer.java:355)

at com.sapportals.htmlb.unifiedrendering.ie5.GridLayoutRenderer.renderGridLayoutFragment(GridLayoutRenderer.java:286)

at com.sapportals.htmlb.unifiedrendering.ie5.GridLayoutRenderer.render(GridLayoutRenderer.java:39)

at com.sapportals.htmlb.rendering.PageContext.render(PageContext.java:980)

at com.sapportals.wcm.portal.component.base.KMControllerDynPage.doOutput(KMControllerDynPage.java:127)

at com.sapportals.htmlb.page.PageProcessor.handleRequest(PageProcessor.java:129)

at com.sapportals.portal.htmlb.page.PageProcessorComponent.doContent(PageProcessorComponent.java:134)

at com.sapportals.wcm.portal.component.base.ControllerComponent.doContent(ControllerComponent.java:73)

at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:209)

at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:114)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)

at com.sapportals.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:215)

at com.sapportals.portal.prt.pom.PortalNode.service(PortalNode.java:646)

at com.sapportals.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:328)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:136)

at com.sapportals.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:189)

at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:753)

at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)

at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:522)

at java.security.AccessController.doPrivileged(Native Method)

at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:405)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.servlet.InvokerServlet.service(InvokerServlet.java:156)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:95)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:160)

[LarsE]

Hi Karol,

a nullpointer exception should never occur.

I suggest to open an OSS message for that error.

Regards

Lars