Hello,
We have a PI 7.1 system on Oracle 10g. OS is HP-UX.
In NWA, when I click on Java System Reports, I get a java.lang.NullPointerException as below:
500 Internal Server Error SAP NetWeaver Application Server/Java AS
The initial exception that caused the request to fail, was:
java.lang.NullPointerException
at com.sap.webadmin.monitor.complib.selection.impl.TreeController.bindMonitors(TreeController.java:781)
at com.sap.webadmin.monitor.complib.selection.impl.wdp.InternalTreeController.bindMonitors(InternalTreeController.java:508)
at com.sap.webadmin.monitor.complib.selection.impl.MonitorNodeSelectionImplInterface.preselectView(MonitorNodeSelectionImplInterface.java:414)
at com.sap.webadmin.monitor.complib.selection.impl.wdp.InternalMonitorNodeSelectionImplInterface.wdInvokeMethod(InternalMonitorNodeSelectionImplInterface.java:438)
at com.sap.tc.webdynpro.progmodel.generation.ExternalControllerPI$ExternalInterfaceInvocationHandler.invoke(ExternalControllerPI.java:339)
... 79 more
See full exception chain for details.
Failed to process request. Please contact your system administrator.
While processing the current request, an exception occured which could not be handled by the application or the framework.
If the information contained on this page doesn't help you to find and correct the cause of the problem, please contact your system administrator. To facilitate analysis of the problem, keep a copy of this error page. Hint: Most browsers allow to select all content, copy it and then paste it into an empty document (e.g. email or simple text file).
For further information about the Web Dynpro error page, error analysis and a description of well-known error situations, see SAP note 1113811.
System Environment
Client
Web Dynpro Client Type HTML Client
User agent Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; InfoPath.2; .NET CLR 2.0.50727; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729)
Client Type msie7
Client Type Profile ie6
ActiveX enabled
Java Applets enabled
Accessibility mode disabled
Rendering engine: Lightspeed
Inline CSS: disabled
Validate by rendering: enabled
Server
Web Dynpro Runtime vendor: 'sap.com', name: 'tc/wd/webdynpro', location: 'SAP AG', counter: '7.1103.20090714135859.0000', change number: '57570', codeline: NW711_03_REL
J2EE Engine 7.11.3710.48555.20090609090212
System ID (SID) PIS
Server Node ID |5422050|54220|Server 00 00_54220|hpdasbxpd301/10.21.40.146|SERVER|RUNNING
Java VM SAP Java Server VM, version:5.1.038, vendor: SAP AG
Operating system HP-UX, version: B.11.31, architecture: ia64
Application
Java EE Application (deployable object) sap.com/tclmitsamuimainframe~wd
Web Dynpro Application FloorPlanApp
Request URI /webdynpro/dispatcher/sap.com/tclmitsamuimainframe~wd/FloorPlanApp
Version vendor: 'sap.com', name: 'tc/lm/itsam/ui/mainframe/wd', location: 'SAP AG', counter: '7.1103.20090707123908.0000', change number: '60'
Session & Other
Session Locale en_US
Session Timezone Greenwich Mean Time
Time of Failure Tue Apr 26 06:53:26 GMT 2011 (Java Time: 1303800806640)
Session User ClientUser(id=USER.R3_DATASOURCE.USDOSA00, name=USDOSA00)
Client Session Id yqWcR3O367tC7DV3ZPDpsIh3-ocD8WOQLwHiu1IA_SAP
Client Window Id e1a946106fd111e0bd1b001e0bfcdfda
Application Session Id e1a946116fd111e0911d001e0bfcdfda
Web Dynpro Code Generation Infos
sap.com/tclmitsamuimainframe~wd
*WD web module webdynpro/resources/sap.com/tclmitsamuimainframe~wd: SapDictionaryGenerationCore 7.1103.20090703134135.0000 (release=NW711_03_REL, buildtime=2009-07-07T21:18:180000, changelist=45493, host=pwdfm285, is-central=true)*+
*WD web module webdynpro/resources/sap.com/tclmitsamuimainframe~wd: SapDictionaryGenerationTemplates 7.1103.20090703134135.0000 (release=NW711_03_REL, buildtime=2009-07-07T21:18:510000, changelist=45493, host=pwdfm285, is-central=true)*+
............................
*WD web module webdynpro/resources/sap.com/tcwdrestricted: SapWebDynproGenerationCore 7.1103.20090703134135.0000 (release=NW711_03_REL, buildtime=2009-07-11T16:51:050000, changelist=46048, host=pwdfm285, is-central=true)*+
*WD web module webdynpro/resources/sap.com/tcwdrestricted: SapWebDynproGenerationTemplates 7.1103.20090703134135.0000 (release=NW711_03_REL, buildtime=2009-07-11T16:51:170000, changelist=46048, host=pwdfm285, is-central=true)*+
*WD web module webdynpro/resources/sap.com/tcwdrestricted: SapWebDynproRuntimeGen 7.1103.20090703134135.0000 (release=NW711_03_REL, buildtime=2009-07-11T16:47:290000, changelist=46052, host=pwdfm285, is-central=true)*+
Detailed Error Information
Detailed Exception Chain
java.lang.NullPointerException
at com.sap.webadmin.monitor.complib.selection.impl.TreeController.bindMonitors(TreeController.java:781)
at com.sap.webadmin.monitor.complib.selection.impl.wdp.InternalTreeController.bindMonitors(InternalTreeController.java:508)
at com.sap.webadmin.monitor.complib.selection.impl.MonitorNodeSelectionImplInterface.preselectView(MonitorNodeSelectionImplInterface.java:414)
at com.sap.webadmin.monitor.complib.selection.impl.wdp.InternalMonitorNodeSelectionImplInterface.wdInvokeMethod(InternalMonitorNodeSelectionImplInterface.java:438)
at com.sap.tc.webdynpro.progmodel.generation.ExternalControllerPI$ExternalInterfaceInvocationHandler.invoke(ExternalControllerPI.java:339)
at $Proxy3024.preselectView(Unknown Source)
at com.sap.webadmin.monitor.state.MonitoringView.initPlugin(MonitoringView.java:535)
at com.sap.webadmin.monitor.state.MonitoringView.wdDoModifyView(MonitoringView.java:168)
at com.sap.webadmin.monitor.state.wdp.InternalMonitoringView.wdDoModifyView(InternalMonitoringView.java:639)
at com.sap.tc.webdynpro.progmodel.generation.DelegatingView.doModifyView(DelegatingView.java:89)
at com.sap.tc.webdynpro.progmodel.view.View.modifyView(View.java:569)
at com.sap.tc.webdynpro.progmodel.window.ViewController.modifyView(ViewController.java:251)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:430)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:443)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:443)
at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.doModifyView(ClientComponent.java:443)
at com.sap.tc.webdynpro.clientserver.phases.ModifyViewPhase.execute(ModifyViewPhase.java:70)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequestPartly(WindowPhaseModel.java:162)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doProcessRequest(WindowPhaseModel.java:110)
at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:97)
at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:512)
at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:52)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doExecute(ClientApplication.java:1549)
at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.doProcessing(ClientApplication.java:1363)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToApplicationDoProcessing(AbstractExecutionContextDispatcher.java:154)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForAppProcessing.doService(DispatchHandlerForAppProcessing.java:35)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.AbstractDispatchHandler.service(AbstractDispatchHandler.java:127)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:95)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ExecutionContextDispatcher.dispatchToApplicationDoProcessing(ExecutionContextDispatcher.java:114)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:80)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:618)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.dispatch(ApplicationSession.java:649)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doApplicationProcessingStandalone(ApplicationSession.java:570)
at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:309)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:743)
at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:258)
at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:259)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.delegateToRequestManager(AbstractExecutionContextDispatcher.java:202)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.DispatchHandlerForRequestManager.doService(DispatchHandlerForRequestManager.java:38)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.AbstractDispatchHandler.service(AbstractDispatchHandler.java:127)
at com.sap.engine.services.servlets_jsp.server.deploy.impl.module.IRequestDispatcherImpl.dispatch(IRequestDispatcherImpl.java:95)
at com.sap.tc.webdynpro.serverimpl.wdc.sessionctx.ExecutionContextDispatcher.dispatchToDispatcherContext(ExecutionContextDispatcher.java:146)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:92)
at com.sap.tc.webdynpro.serverimpl.core.sessionctx.AbstractExecutionContextDispatcher.dispatch(AbstractExecutionContextDispatcher.java:104)
at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doContent(AbstractDispatcherServlet.java:87)
at com.sap.tc.webdynpro.serverimpl.core.AbstractDispatcherServlet.doGet(AbstractDispatcherServlet.java:54)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:140)
at com.sap.engine.services.servlets_jsp.server.Invokable.invoke(Invokable.java:37)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:486)
at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:298)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:396)
at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:385)
at com.sap.engine.services.servlets_jsp.filters.DSRWebContainerFilter.process(DSRWebContainerFilter.java:48)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ServletSelector.process(ServletSelector.java:76)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.servlets_jsp.filters.ApplicationSelector.process(ApplicationSelector.java:243)
at com.sap.engine.services.httpserver.chain.AbstractChain.process(AbstractChain.java:78)
at com.sap.engine.services.httpserver.filters.WebContainerInvoker.process(WebContainerInvoker.java:78)
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.MemoryStatisticFilter.process(MemoryStatisticFilter.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.filters.DSRHttpFilter.process(DSRHttpFilter.java:42)
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:428)
at com.sap.engine.services.httpserver.server.Processor$FCAProcessorThread.process(Processor.java:247)
at com.sap.engine.services.httpserver.server.rcm.RequestProcessorThread.run(RequestProcessorThread.java:45)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:115)
at com.sap.engine.core.thread.execution.Executable.run(Executable.java:96)
at com.sap.engine.core.thread.execution.CentralExecutor$SingleThread.run(CentralExecutor.java:314)
I checked all the services mentioned above and they are working fine.
Could someone please help how I can go about this issue.
(Sorry I could not post the entire exception message due to letter restriction)
Regards,
AD