WPC Webforms - error

Hi Experts,
We have WPC Custom Webforms in the Home page and they are working fine for the past 6 monts.
Suddenly, some of the users (random) are getting runtime exceptions on Production.
The error log is as below and it looks like some CSS Classloader / WPC framework level issue.
Any pointers will be hightly appreciated.
[EXCEPTION]
com.sapportals.portal.prt.component.PortalComponentException: Error in service call of Portal Component
Application name : com.sap.nw.pcc.xmleditor
Component : pcd:com.sap.portal.system/pcc/rt_content/com.sap.portal.pcc/StagingAreaId/SAP/Portal/Portal/1354644894
Component class : com.sap.portal.prt.component.CachablePortalComponent
at com.sap.portal.prt.core.PortalRequestManager.handlePortalComponentException(PortalRequestManager.java:765)
at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:245)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)
at com.sapportals.portal.prt.core.async.AsyncIncludeRunnable.run(AsyncIncludeRunnable.java:119)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
at com.sap.engine.core.thread.execution.Executable.process(Executable.java:242)
at com.sapportals.portal.prt.core.async.AsyncPortalComponentResponse.waitUntilIncludesDone(AsyncPortalComponentResponse.java:242)
at com.sapportals.portal.pb.PageBuilder.includeAlliViews(PageBuilder.java:967)
at com.sapportals.portal.pb.PageBuilder.doContent(PageBuilder.java:573)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:205)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:121)
at com.sap.portal.prt.component.CachablePortalComponent.service(CachablePortalComponent.java:137)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service(RequestDispatcherFactory.java:308)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:270)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher.service(RequestDispatcherFactory.java:298)
at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:229)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)
at com.sapportals.portal.prt.core.async.AsyncIncludeRunnable.run(AsyncIncludeRunnable.java:119)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
at com.sap.engine.core.thread.execution.Executable.process(Executable.java:242)
at com.sapportals.portal.prt.core.async.AsyncPortalComponentResponse.waitUntilIncludesDone(AsyncPortalComponentResponse.java:242)
at com.sapportals.portal.pb.PageBuilder.includeAlliViews(PageBuilder.java:967)
at com.sapportals.portal.pb.PageBuilder.doContent(PageBuilder.java:573)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:205)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:121)
at com.sap.portal.prt.component.CachablePortalComponent.service(CachablePortalComponent.java:137)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service(RequestDispatcherFactory.java:308)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:270)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher.service(RequestDispatcherFactory.java:298)
at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:229)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:141)
at com.sap.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:206)
at com.sapportals.portal.navigation.workAreaiView.doContent(workAreaiView.java:296)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:205)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:121)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service(RequestDispatcherFactory.java:308)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:270)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher.service(RequestDispatcherFactory.java:298)
at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:229)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:141)
at com.sap.portal.prt.component.PortalComponentResponse.include(PortalComponentResponse.java:206)
at com.sap.portal.prt.pom.PortalNode.service(PortalNode.java:588)
at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:233)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:107)
at com.sap.portal.prt.core.PortalRequestManager.dispatchRequest(PortalRequestManager.java:141)
at com.sap.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:520)
at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:201)
at com.sap.portal.prt.dispatcher.DispatcherServlet.service(DispatcherServlet.java:132)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.runServlet(FilterChainImpl.java:202)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:103)
at com.sap.portal.http.EnrichNavRequestFilter.doFilter(EnrichNavRequestFilter.java:49)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.sap.portal.http.EnrichNavRequestFilter.doFilter(EnrichNavRequestFilter.java:49)
at com.sap.engine.services.servlets_jsp.server.runtime.FilterChainImpl.doFilter(FilterChainImpl.java:79)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:432)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:210)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:441)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:430)
at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:38)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:81)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:276)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:81)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.ResponseLogWriter.process(ResponseLogWriter.java:60)
at com.sap.engine.services.httpserver.chain.HostFilter.process(HostFilter.java:9)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.DefineHostFilter.process(DefineHostFilter.java:27)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.MonitoringFilter.process(MonitoringFilter.java:29)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.SessionSizeFilter.process(SessionSizeFilter.java:26)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.MemoryStatisticFilter.process(MemoryStatisticFilter.java:57)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.DSRHttpFilter.process(DSRHttpFilter.java:43)
at com.sap.engine.services.httpserver.chain.ServerFilter.process(ServerFilter.java:12)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.server.Processor.chainedRequest(Processor.java:475)
at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:269)
at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:56)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:122)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:101)
at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:328)
Caused by: java.lang.NullPointerException: while trying to invoke the method com.sap.nw.pcc.kmfacade.css.ICssLoaderService.getCSSResources(java.lang.String) of an object loaded from local variable 'cssLoader'
at com.sap.nw.pcc.ui.XmlEditorRenderer.includeCSS(XmlEditorRenderer.java:182)
at com.sap.nw.pcc.ui.XmlEditorRenderer.doContent(XmlEditorRenderer.java:62)
at com.sapportals.portal.prt.component.AbstractPortalComponent.serviceDeprecated(AbstractPortalComponent.java:205)
at com.sapportals.portal.prt.component.AbstractPortalComponent.service(AbstractPortalComponent.java:121)
at com.sap.portal.prt.component.CachablePortalComponent.service(CachablePortalComponent.java:137)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher$5.service(RequestDispatcherFactory.java:308)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:270)
at com.sap.portal.prt.core.RequestDispatcherFactory$PortalComponentRequestDispatcher.service(RequestDispatcherFactory.java:298)
at com.sap.portal.prt.core.PortalRequestManager.callPortalComponent(PortalRequestManager.java:229)
... 92 more
Regards,
Ramesh.

Hi Ramesh
Were you able to fix this issue? I am facing exactly the same issue.
Regards
Sonal

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Thanks
Hussain

An Error Occurred During Report Processing - Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 12019

When I run the report on production I got the following error message:
Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the
request on the server. The status code returned from the server was: 12019
It hasn’t happen on Dev and Test before.
I googled, The error is described as:
12019 ERROR_INTERNET_INCORRECT_HANDLE_STATE
The requested operation cannot be carried out because the
handle supplied is not in the correct state.
But I cannot find the solution for that.
Has it happend to you before? How to solve that?

Same behaviour here, Sharepoint 2013 with SSRS in integrated mode
Error: Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status
code returned from the server was: 12019

Access is denied Error while accessing WPC webpage

Hello,
I am getting following error while trying to access a web page created through Web Page Composer. I am able to access correctly if I assign WPC role to user but I don't want assign this to user as I want it to be read only for this user.
Please help.
#1.5 #0019B9E818EB006A0000009000000178000451E63DC00C48#1215949227398#com.sap.nw.wpc.runtime.ContainerComponent#sap.com/irj#com.sap.nw.wpc.runtime.ContainerComponent#employee1#9368##n/a##7cb0479050d011ddabce0019b9e818eb#SAPEngine_Application_Thread[impl:3]_13##0#0#Error##Plain###Error creating node Access is denied: com.sap.nw.wpc.runtime.DropTargetComponent - user: Johnson, Terry#
#1.5 #0019B9E818EB006A0000009100000178000451E63DC00ED2#1215949227398#com.sap.nw.wpc.runtime.AbstractDisplayComponent#sap.com/irj#com.sap.nw.wpc.runtime.AbstractDisplayComponent#employee1#9368##n/a##7cb0479050d011ddabce0019b9e818eb#SAPEngine_Application_Thread[impl:3]_13##0#0#Error##Java###Can not get node for component from the request, Access is denied: com.sap.nw.wpc.runtime.DropTargetComponent - user: Johnson, Terry
[EXCEPTION]
#1#com.sap.nw.wpc.runtime.WcmRuntimeException: Access is denied: com.sap.nw.wpc.runtime.DropTargetComponent - user: Johnson, Terry
     at com.sap.nw.wpc.runtime.ContainerComponent.getNodeForComponent(ContainerComponent.java:317)
     at com.sap.nw.wpc.runtime.AbstractDisplayComponent.doOnPOMReady(AbstractDisplayComponent.java:185)
     at com.sapportals.portal.prt.component.AbstractPortalComponent.handleEvent(AbstractPortalComponent.java:396)
     at com.sapportals.portal.prt.component.CachablePortalComponent.handleEvent(CachablePortalComponent.java:703)
     at com.sapportals.portal.prt.pom.ComponentNode.handleEvent(ComponentNode.java:252)
     at com.sapportals.portal.prt.pom.PortalNode.fireEventOnNode(PortalNode.java:368)
     at com.sapportals.portal.prt.pom.PortalNode.processEventQueue(PortalNode.java:799)
     at com.sapportals.portal.prt.core.PortalRequestManager.runRequestCycle(PortalRequestManager.java:652)
     at com.sapportals.portal.prt.connection.ServletConnection.handleRequest(ServletConnection.java:240)
     at com.sapportals.portal.prt.dispatcher.Dispatcher$doService.run(Dispatcher.java:524)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sapportals.portal.prt.dispatcher.Dispatcher.service(Dispatcher.java:407)
     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:401)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:266)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:386)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:364)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:1039)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:265)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:175)
     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:102)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:172)
regards,
Jaish

Hi,
No WPC role should (not compulsory) be given to user if he / she wants to use web page created in WPC.
create a custom role, under which add a work set and add your web pages to this workset. thats it. and give this custom role to your user.
here is everything on WPC (creating wpc worksets, roles, showing them to end users) all... including video presentations...
Web Content Management: Web Page Composer in SAP NetWeaver Portal
hope this will solve your problem
regards,
Pradeep
Edited by: pradeep bondla on Jul 14, 2008 12:41 PM

WPC Webforms - error

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