Debugging a PPR error

I'm trying to solve a Partial Page Rendering problem and need a strategy for debugging. I'm using JDeveloper 11.1.1.1
The problem appears when a disclosureListener is added to a af:showDetailItem component. The component has no
children. The parent component is af:panelTabbed component.
I've added the usual System.out.println() statements to the backing bean method which receives a DisclosureEvent
from the af:showDetailItem component. No method print messages appear in the log.
The log has EmptyStackException and a java call trace, but all the classes in the trace appear to ADF life cycle classes.
I've pasted the stacktrace below.
What kind of strategies can be used to find a PPR problem? ...are there ADF life cycle events, AJAX events or browser
events that can be monitored? ...can other ADF components in a jspx page interfere with PPR?
Thanks for any suggestions or ideas.
Apr 8, 2010 10:06:41 AM oracle.adfinternal.view.faces.config.rich.RegistrationConfigurator handleError
SEVERE: Server Exception during PPR, #1
java.util.EmptyStackException
     at java.util.Stack.peek(Stack.java:85)
     at oracle.adfinternal.controller.state.BackingBeanScopeProviderImpl$BackingBeanData.getCurrent(BackingBeanScopeProviderImpl.java:106)
     at oracle.adfinternal.controller.state.BackingBeanScopeProviderImpl.getCurrentScope(BackingBeanScopeProviderImpl.java:56)
     at oracle.adfinternal.controller.application.AdfcELResolver.getValue(AdfcELResolver.java:57)
     at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143)
     at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:72)
     at com.sun.el.parser.AstIdentifier.getValue(AstIdentifier.java:68)
     at com.sun.el.parser.AstValue.getTarget(AstValue.java:63)
     at com.sun.el.parser.AstValue.invoke(AstValue.java:153)
     at com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:283)
     at org.apache.myfaces.trinidad.component.UIXComponentBase.broadcastToMethodExpression(UIXComponentBase.java:1282)
     at org.apache.myfaces.trinidad.component.UIXShowDetail.broadcast(UIXShowDetail.java:154)
     at oracle.adf.view.rich.component.rich.layout.RichShowDetailItem.broadcast(RichShowDetailItem.java:162)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent$1.run(ContextSwitchingComponent.java:87)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent._processPhase(ContextSwitchingComponent.java:298)
     at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.broadcast(ContextSwitchingComponent.java:91)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.broadcastEvents(LifecycleImpl.java:787)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:280)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:165)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:191)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:85)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:54)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.wls.JpsWlsFilter$1.run(JpsWlsFilter.java:96)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
     at oracle.security.jps.wls.util.JpsWlsUtil.runJaasMode(JpsWlsUtil.java:146)
     at oracle.security.jps.wls.JpsWlsFilter.doFilter(JpsWlsFilter.java:140)
     at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:70)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:202)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3588)
     at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
     at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
     at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2200)
     at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2106)
     at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1428)
     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
     at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

first thing first - if possible, please consider using web server 7 update 1. you can get the bits from here -
http://www.sun.com/download/products.xml?id=467713d6
and here is a useful link
http://blogs.sun.com/arvind/entry/can_i_use_struts_with
web server 7 update 1 is more compatible with tomcat 5 / 6 compared to web server 6.1
now, with respect to the issue that you are running into , from the logs it seems that web server 6.1 is trying to serve the static content within the web container rather than let web server core serve the static content and is unable to do so hence you are running into the bad request issue.
this is most likely a mis configuration issue. how does your obj.conf look ? can you attach a snippet of the top few lines.

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Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.XmlUnmarshalException: XML Deserialization Error. XML Node [VirtualInterface.Functions][http://xml.sap.com/2002/10/metamodel/vi] have minOccurs>0 in schema definition but is missing in node [VirtualInterface][http://xml.sap.com/2002/10/metamodel/vi].
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 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.parseVI(WSDefinitionFactory.java:920)
 ... 27 more
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 at com.sap.engine.services.deploy.server.DeployServiceImplp4_Skel.dispatch(DeployServiceImplp4_Skel.java:1278)
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 at com.sap.engine.services.rmi_p4.DispatchImpl._run(DispatchImpl.java:198)
 at com.sap.engine.services.rmi_p4.server.P4SessionProcessor.request(P4SessionProcessor.java:129)
 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:100)
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
 Caused by: java.lang.Exception: com.sap.engine.interfaces.webservices.server.deploy.WSDeploymentException: Webservices common deployment exception! The reason is: Error occurred, trying to update web services for application sap.com/TimeoffService. . Additional info: none
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.updateWebServices(WSUpdateProcessor.java:164)
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.updateWebServices(WSUpdateProcessor.java:118)
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.updateWebServices(WSUpdateProcessor.java:86)
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateManager.makeUpdate(WSUpdateManager.java:52)
 at com.sap.engine.services.webservices.server.deploy.WSDeployer.makeUpdate(WSDeployer.java:274)
 at com.sap.engine.services.deploy.server.application.UpdateTransaction.makeComponents(UpdateTransaction.java:400)
 at com.sap.engine.services.deploy.server.application.DeployUtilTransaction.commonBegin(DeployUtilTransaction.java:321)
 at com.sap.engine.services.deploy.server.application.UpdateTransaction.begin(UpdateTransaction.java:164)
 at com.sap.engine.services.deploy.server.application.ApplicationTransaction.makeAllPhasesOnOneServer(ApplicationTransaction.java:292)
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 at java.security.AccessController.doPrivileged(Native Method)
 at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
 at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
 Caused by: com.sap.engine.interfaces.webservices.server.deploy.WSDeploymentException: Webservices deployment exception! The reason is: Error occurred, trying to generate web services deployment files for application sap.com/TimeoffService. . The error refers to application: none, jar: , web service: .
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.generateDeployFiles(WSUpdateProcessor.java:296)
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.deployWebServices(WSUpdateProcessor.java:262)
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.updateWebServices(WSUpdateProcessor.java:155)
 ... 21 more
 Caused by: com.sap.engine.interfaces.webservices.server.deploy.WSDeploymentException: Webservices common deployment exception! The reason is: Error occurred, parsing com.sap.engine.services.webservices.server.deploy.descriptors.sapwebservices.WSDescriptor descriptor, application sap.com/TimeoffService, web service timeoffServiceConfig, location message: type: jar file, location: E:\usr\sap\SIC\DVEBMGS01\j2ee\cluster\server0\.\temp\deploy\work\deploying\reader1186995503687\TimeoffService.wsar . . Additional info:
 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.parseWSDescriptor(WSDefinitionFactory.java:907)
 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.loadWebService(WSDefinitionFactory.java:176)
 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.loadWebServices(WSDefinitionFactory.java:158)
 at com.sap.engine.services.webservices.server.deploy.ws.update.WSUpdateProcessor.generateDeployFiles(WSUpdateProcessor.java:284)
 ... 23 more
 Caused by: com.sap.engine.interfaces.webservices.server.deploy.WSDeploymentException: Webservices common deployment exception! The reason is: Error occurred, trying to parse source type: zip entry, zip file location: E:\usr\sap\SIC\DVEBMGS01\j2ee\cluster\server0\.\temp\deploy\work\deploying\reader1186995503687\TimeoffService.wsar, entry: dsta/timeoff/test/business/TimeoffServiceVI.videf . Additional info:
 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.parseVI(WSDefinitionFactory.java:925)
 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.parseWSDescriptor(WSDefinitionFactory.java:817)
 ... 26 more
 Caused by: com.sap.engine.services.webservices.jaxrpc.exceptions.XmlUnmarshalException: XML Deserialization Error. XML Node [VirtualInterface.Functions][http://xml.sap.com/2002/10/metamodel/vi] have minOccurs>0 in schema definition but is missing in node [VirtualInterface][http://xml.sap.com/2002/10/metamodel/vi].
 at com.sap.engine.services.webservices.jaxrpc.encoding.GeneratedComplexType._loadInto(GeneratedComplexType.java:1197)
 at com.sap.engine.services.webservices.jaxrpc.encoding.GeneratedComplexType.deserialize(GeneratedComplexType.java:945)
 at com.sap.engine.services.webservices.server.deploy.descriptors.vi.VInterfaceParser.getVInterface(VInterfaceParser.java:46)
 at com.sap.engine.services.webservices.server.deploy.ws.WSDefinitionFactory.parseVI(WSDefinitionFactory.java:920)
 ... 27 more
 at com.sap.engine.interfaces.webservices.server.deploy.WSDeploymentException.writeReplace(WSDeploymentException.java:64)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 at java.lang.reflect.Method.invoke(Method.java:324)
 at java.io.ObjectStreamClass.invokeWriteReplace(ObjectStreamClass.java:896)
 at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1011)
 at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1332)
 at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1304)
 at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
 at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
 at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
 at com.sap.engine.services.rmi_p4.DispatchImpl.throwException(DispatchImpl.java:144)
 at com.sap.engine.services.rmi_p4.DispatchImpl._runInternal(DispatchImpl.java:322)
 ... 8 more

Hi Paul..
 This is a common problem when you are working with webservices, i have worked with them and not always the response of the ws comes like de wsdl says, depends of your wsdl provider.
 I suggest you that checks your response of your webservice with the Enterprise Portal Web Services Checker View
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3) download perl and run the following commands:
C:\Perl64\bin>perl -p -e "s/([-0-9]+?),([0-9]{12,24})/$1.$2/g" corrupt2.prel >corrupt3.prel
C:\Perl64\bin>perl -p -e "s/([-0-9]+?)\.([0-9]{12,24});([0-9]{15})/$1.$2,$3/g" corrupt3.prel >corrupt4.prel
4) Open the file in notepad++ and
search for ",," and replace it by ".,"
search for "0,5" and replace it by "0.5"
and save the file
There, that did it for me. The fixed file does not have to be zipped again for it to open in PE13.

PPR error

Hello,
I've been working on a small ADF application (started in JDev 11.1.1.3 and, now, on 11.1.1.4). It works very well in the Integrated WLS and also works well in our many test environments but, when we put it in production, we are getting repeated exceptions like the following. Our Production environment consists of an F5 (load balancer), 2 WLS clasters with 2 Application Servers each - yeah, I know, not a preferred arrangement but, it's what we are forced to use. :-) Anyway, periodically, we get the following exception and, we are also, occasionally, getting HTTP 500 errors which aren't explained either - not sure if they coincide with these exceptions or not. I've looked around for a description of "BEA-802" as well and can't find anything on that either. Any help would be greatly appreciated.
THank you,
Richard P.
[2011-05-11T16:37:30.759-07:00] [PRD02-01] [NOTIFICATION] [DFW-40101] [oracle.dfw.incident] [tid: [ACTIVE].ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <WLS Kernel>] [ecid: 0000IzXR2677q2uAsbz0DH1DgsCC000BL4,0] [dcid: 46ab5121c056bc36:-4f833ef0:12f853805fa:-7fe8-00000000000294a4] [arg: [problemKey=BEA-802 [Kernel].incidentSource=SYSTEM incidentTime=Wed May 11 16:37:30 PDT 2011 errorMessage=BEA-802 executionContextId=46ab5121c056bc36:-4f833ef0:12f853805fa:-7fe8-00000000000294a3]] An incident has been signalled with the incident facts: [problemKey=BEA-802 [Kernel] incidentSource=SYSTEM incidentTime=Wed May 11 16:37:30 PDT 2011 errorMessage=BEA-802 executionContextId=46ab5121c056bc36:-4f833ef0:12f853805fa:-7fe8-00000000000294a3]
[2011-05-11T16:37:30.759-07:00] [PRD02-01] [WARNING] [DFW-40125] [oracle.dfw.incident] [tid: [ACTIVE].ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <WLS Kernel>] [ecid: 0000IzXR2677q2uAsbz0DH1DgsCC000BL4,0] [dcid: 46ab5121c056bc36:-4f833ef0:12f853805fa:-7fe8-00000000000294a4] [arg: BEA-802 [Kernel]] incident flood controlled with Problem Key "BEA-802 [Kernel]"
[2011-05-11T16:38:01.416-07:00] [PRD02-01] [ERROR] [] [oracle.adfinternal.view.faces.config.rich.RegistrationConfigurator] [tid: [ACTIVE].ExecuteThread: '13' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <anonymous>] [ecid: 0000IzXR9ZZ7q2uAsbz0DH1DgsCC000BLG,0] [APP: SummaryView] [dcid: 46ab5121c056bc36:-4f833ef0:12f853805fa:-7fe8-00000000000294b5] Server Exception during PPR, #11[[
java.lang.NullPointerException
 at oracle.adfinternal.view.faces.streaming.StreamingDataManager._pprComponent(StreamingDataManager.java:606)
 at oracle.adfinternal.view.faces.streaming.StreamingDataManager.execute(StreamingDataManager.java:460)
 at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer._encodeStreamingResponse(DocumentRenderer.java:3200)
 at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1245)
 at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1369)
 at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:765)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.__encodeRecursive(UIXComponentBase.java:1515)
 at org.apache.myfaces.trinidad.component.UIXSwitcher.encodeChildren(UIXSwitcher.java:154)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.__encodeRecursive(UIXComponentBase.java:1502)
 at org.apache.myfaces.trinidad.component.UIXSwitcher.encodeChildren(UIXSwitcher.java:154)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.__encodeRecursive(UIXComponentBase.java:1502)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeAll(UIXComponentBase.java:785)
 at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
 at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:271)
 at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:202)
 at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
 at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)
 at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:710)
 at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:273)
 at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:205)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
 at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
 at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
 at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
 at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:191)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:97)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
 at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
 at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.dms.wls.DMSServletFilter.doFilter(DMSServletFilter.java:330)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at weblogic.servlet.internal.RequestEventsFilter.doFilter(RequestEventsFilter.java:27)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.doIt(WebAppServletContext.java:3684)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3650)
 at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
 at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
 at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2268)
 at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2174)
 at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1446)
 at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
 at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)
]]

Yes, I know that... However, I am using none of the new features at this point... So, cutting to the chase... If I take the time to download 11.1.1.3, install it, and recompile: 1. Will it allow me to bring in the project that exists and that I'm developing on in 11.1.1.4 today... 2. Is it guaranteed to "fix it"...? If I can get confidence that this will work, I'll do it, otherwise, I need another alternative. As mentioned previously, the problem only occurs in production - we have test servers and this problem never occurs there even though they have exactly the same version as production... Production is mainly a frozen environment, I can't test theories here... So, if it runs in test w/o this problem when the code was compiled using JDev 11.1.1.4, I'm not too confident that switching back to 11.1.1.3 is going to fix it in production - hope you see my point here...?
Richard

PPR error #1

Hi,
I am using navigationPane in my application and in one of the tab i am using mapviews,when i am running application first time ,it is working fine for all tabs,but after going to other tabs and coming back to mapviews tabs,i am getting error with
>>
SEVERE: Server Exception during PPR, #1
java.lang.NullPointerException
>>
Also i notice if i removed "*?_adf.ctrl-state=dplx72ue6_9*" string from the below link in second time ,it is working fine.
http://127.0.0.1:7101/adeperf-ViewController-context-root/faces/testsuitegraph.jspx?_adf.ctrl-state=dplx72ue6_9
Any clue will really help me.
Thanks
Hridyesh

Hi
I am using JDEVADF_11.1.1.1.0_GENERIC_090615.0017.5407 release.
I am using navigationPane with multiple commandNavigationItem tabs,and one of the commandNavigationItem tab say (A) using Geographical map with (Map an point theme) functionality.
when i am running application first time ,the commandNavigationItem tab (A) is working fine but after selecting other commandNavigationItem and clicking commandNavigationItem (A) again thowring below error
>>
SEVERE: Server Exception during PPR, #1
java.lang.NullPointerException
 at oracle.adfinternal.view.faces.dvt.model.binding.geoMap.FacesGeoMapBinding.createArrayList(FacesGeoMapBinding.java:246)
 at oracle.adfinternal.view.faces.dvt.model.binding.geoMap.ActiveGeoMapDataModel.getArrayList(ActiveGeoMapDataModel.java:224)
 at oracle.adfinternal.view.faces.dvt.model.binding.geoMap.ActiveGeoMapDataModel.getArrayList(ActiveGeoMapDataModel.java:215)
 at oracle.adf.view.faces.bi.model.GeoMapDataModel.getRowCount(GeoMapDataModel.java:118)
 at oracle.adfinternal.view.faces.bi.renderkit.geoMap.GeoMapRenderer.encodePointThemeJavascript(GeoMapRenderer.java:1089)
 at oracle.adfinternal.view.faces.bi.renderkit.geoMap.GeoMapRenderer.encodeVisibleThemeListJavascript(GeoMapRenderer.java:2025)
 at oracle.adfinternal.view.faces.bi.renderkit.geoMap.GeoMapRenderer.encodeInitialThemeLoadJavascript(GeoMapRenderer.java:2154)
 at oracle.adfinternal.view.faces.bi.renderkit.geoMap.GeoMapRenderer.encodeAll(GeoMapRenderer.java:2718)
 at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1187)
 at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:751)
 at org.apache.myfaces.trinidad.render.RenderUtils.encodeRecursive(RenderUtils.java:70)
 at oracle.adfinternal.view.faces.util.rich.InvokeOnComponentUtils$RenderCallback.invokeContextCallback(InvokeOnComponentUtils.java:97)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1392)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at oracle.adf.view.rich.component.fragment.ContextSwitchingComponent.invokeOnComponent(ContextSwitchingComponent.java:188)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at oracle.adf.view.rich.component.fragment.UIXInclude.invokeOnComponent(UIXInclude.java:123)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnChildrenComponents(UIXComponentBase.java:1312)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.invokeOnComponent(UIXComponentBase.java:1406)
 at oracle.adf.view.rich.component.rich.RichDocument.invokeOnComponent(RichDocument.java:159)
 at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:731)
 at javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:675)
 at oracle.adfinternal.view.faces.util.rich.InvokeOnComponentUtils.renderChild(InvokeOnComponentUtils.java:29)
 at oracle.adfinternal.view.faces.streaming.StreamingDataManager._pprComponent(StreamingDataManager.java:616)
 at oracle.adfinternal.view.faces.streaming.StreamingDataManager.execute(StreamingDataManager.java:465)
 at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer._encodeStreamingResponse(DocumentRenderer.java:2608)
 at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:969)
 at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1187)
 at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:335)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:751)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.__encodeRecursive(UIXComponentBase.java:1494)
 at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeAll(UIXComponentBase.java:771)
 at javax.faces.component.UIComponent.encodeAll(UIComponent.java:942)
 at com.sun.faces.application.ViewHandlerImpl.doRenderView(ViewHandlerImpl.java:271)
 at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:202)
 at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:189)
 at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:193)
 at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:685)
 at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:261)
 at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:193)
 at javax.faces.webapp.FacesServlet.service(FacesServlet.java:266)
 at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
 at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
 at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:292)
 at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:191)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:85)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
 at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:54)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:420)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:247)
 at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:157)
 at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
 at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
 at oracle.security.jps.wls.JpsWlsFilter$1.run(JpsWlsFilter.java:96)
 at java.security.AccessController.doPrivileged(Native Method)
 at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
 at oracle.security.jps.wls.util.JpsWlsUtil.runJaasMode(JpsWlsUtil.java:146)
>>
but when i am removing ?_adf.ctrl-state=<data> from url ,commandNavigationItem tab A is working fine.

Pabel Tab PPR error

When I select a Panel Tab this error occurs (see at end)
I have 6 Tabs each containing a table.
I built and tested each table in all the Tabs. I closed Jdev, and when I Opened Jdev I receive this error. I have tried this many times and it still fails.
I do not know where to begin diagnosing this error.
I have the most recent Jdev version.
I use Windows Server 8 and XP. Fails on both platforms.
Sep 30, 2009 3:09:18 PM oracle.adfinternal.view.faces.config.rich
SEVERE: Server Exception during PPR, #1
*javax.el.PropertyNotFoundException: Target Unreachable, identifier 'vs' resolved to null
chuck

Hi Onur,
Thanks for your response.
I think I found a bug.
Your response gave my the idea to check the condition : when a table DATE column is filtered an rendered is false.
This condition is what caused the error to occur.
When I set all filterd DATE columns rendered to TRUE, the error went away.
I do not know how to report this though.
chuck

Debugging a PPR error

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