PI 7.1 - Java System Reports - java.lang.NullPointerException

[Former Member]

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/tc_lmitsam_uimainframe~wd

Web Dynpro Application FloorPlanApp

Request URI /webdynpro/dispatcher/sap.com/tc_lmitsam_uimainframe~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/tc_lmitsam_uimainframe~wd

*WD web module webdynpro/resources/sap.com/tc_lmitsam_uimainframe~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/tc_lmitsam_uimainframe~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/tc_wdrestricted: 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/tc_wdrestricted: 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/tc_wdrestricted: 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

[Former Member]

Hallo,

I am not seeing this error message anything todo with FPM . Moreover it is not readable as well. I am requesting moderators to move this thread to PI area.