500 internal server error when I look at http_server - pl/sql properties

When I click on PL/Sql Properties under http_server/administration I get
500 Internal Server Error
java.lang.NullPointerException
     at oracle.webdb.monitoring.hawkeye.bean.CacheWizardBean.refresh9025(Unknown Source)
     at oracle.webdb.monitoring.hawkeye.bean.CacheWizardBean.refresh(Unknown Source)
     at oracle.webdb.monitoring.hawkeye.bean.CacheWizardBean.<init>(Unknown Source)
     at oracle.webdb.monitoring.hawkeye.MonitoringControl.setBeans(Unknown Source)
     at oracle.webdb.monitoring.hawkeye.MonitoringControl.handleEvent(Unknown Source)
     at oracle.sysman.emSDK.svlt.PageHandler.handleRequest(PageHandler.java:406)
     at oracle.sysman.emSDK.svlt.EMServlet.myDoGet(EMServlet.java:728)
     at oracle.sysman.emSDK.svlt.EMServlet.doGet(EMServlet.java:307)
     at oracle.sysman.eml.app.Console.doGet(Console.java:271)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:847)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:340)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:830)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:285)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].server.http.HttpRequestHandler.run(HttpRequestHandler.java:126)
     at com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.2.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:186)
     at java.lang.Thread.run(Thread.java:534)
And idea on what is causing this? This OAS installation is not new. It's a test setup so I don't check it often but it was working as far as I knew.

Please ,
post this thread to JDeveloper forum.....
Regards,
Simon

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    with regards,
    Eswar.

    Hi
    Any update information for this issue.
    with rgds,
    Eswar.

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                  <c:out value="${bindings.AlertHistoryView1.labels['SystemId']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['ZoneName']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['ValidFrom']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['ValidTo']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['Description']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['IsOpen']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['AlertReason']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['AlertTime']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['AlertLevel']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['AlertStatus']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['AlertCleared']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['VesselImo']}"/>
                </th>
                <th>
                  <c:out value="${bindings.AlertHistoryView1.labels['VesselName']}"/>
                </th>
              </tr>
              <c:forEach var="Row" items="${bindings.AlertHistoryView1.rangeSet}">
                <tr>
                  <td>
                    <c:out value="${Row.currencyString}"/>
                  </td>
                  <td>
                    <c:out value="${Row['SystemId']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['ZoneName']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['ValidFrom']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['ValidTo']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['Description']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['IsOpen']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['AlertReason']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['AlertTime']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['AlertLevel']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['AlertStatus']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['AlertCleared']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['VesselImo']}"/> 
                  </td>
                  <td>
                    <c:out value="${Row['VesselName']}"/> 
                  </td>
                </tr>
              </c:forEach>
            </table>
          </c:otherwise>
        </c:choose>
    </div>I'm trying with the DIV tags ... but no avail so far. It doesn't work without the DIV tags either.
    In regards to the stack trace - it's not in the application log, sorry - too many things going on this weekend ;) The stackdump goes to the browser ...
    java.lang.NullPointerException
         at oracle.portal.provider.v2.url.UrlUtils.htmlFormActionLink(Unknown Source)
         at oracle.webdb.provider.v2.taglib.struts.html.PDKFormTag.renderFormStartElement(Unknown Source)
         at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:511)
         at oracle.webdb.provider.v2.taglib.struts.html.PDKFormTag.doStartTag(Unknown Source)
         at _history._jspService(_history.java:62)
         [SRC:/history.jsp:6]
         at com.orionserver[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].http.OrionHttpJspPage.service(OrionHttpJspPage.java:56)
         at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:349)
         at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:509)
         at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:413)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:782)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ServletRequestDispatcher.forward(ServletRequestDispatcher.java:226)
         at org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069)
         at org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455)
         at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279)
         at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
         at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ResourceFilterChain.doFilter(ResourceFilterChain.java:65)
         at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:239)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:621)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:330)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:794)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:208)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].server.http.AJPRequestHandler.run(AJPRequestHandler.java:125)
         at com.evermind[Oracle Application Server Containers for J2EE 10g (9.0.4.2.0)].util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:192)
         at java.lang.Thread.run(Thread.java:534)

  • 500 internal server error when using attendance in ESS

    Hi All,
    when the user clicks on attendance & its related activities in ESS, the following error is displaying frequently and after sometime it is working properly.  why it is giving error frequently and how to avoid this error permanently? 
    Related Activities
    500 Internal Server Error
    Web Dynpro Container/SAP J2EE Engine/6.40
    Failed to process request. Please contact your system administrator.
    [Hide]
    Error Summary
    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).
    Root Cause
    The initial exception that caused the request to fail, was:
    com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 0, 0, 0(:main:, row:1, col:3)
    at com.sap.engine.lib.xml.parser.XMLParser.scanProlog(XMLParser.java:2785)
    at com.sap.engine.lib.xml.parser.XMLParser.scanDocument(XMLParser.java:2830)
    at com.sap.engine.lib.xml.parser.XMLParser.parse0(XMLParser.java:229)
    at com.sap.engine.lib.xml.parser.AbstractXMLParser.parseAndCatchException(AbstractXMLParser.java:145)
    at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:160)
    ... 69 more
    See full exception chain for details.
    System Environment
    Client
    Web Dynpro Client Type HTML Client
    User agent Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
    Version null
    DOM version null
    Client Type msie6
    Client Type Profile ie6
    ActiveX enabled
    Cookies enabled
    Frames enabled
    Java Applets enabled
    JavaScript enabled
    Tables enabled
    VB Script enabled
    Server
    Web Dynpro Runtime Vendor: SAP, build ID: 7.0010.20061016112122.0000 (release=645_VAL_REL, buildtime=2006-10-21:16:12:34[UTC], changelist=421181, host=pwdfm101), build date: Tue Oct 16 13:15:01 BST 2007
    J2EE Engine 7.00 patchlevel
    Java VM Java HotSpot(TM) 64-Bit Server VM, version:1.4.2_13-b06, vendor: Sun Microsystems Inc.
    Operating system Windows 2003, version: 5.2, architecture: amd64
    Session & Other
    Session Locale en_GB
    Time of Failure Thu Jan 24 11:58:41 GMT 2008 (Java Time: 1201175921417)
    Web Dynpro Code Generation Infos
    sap.com/pb
    SapDictionaryGenerationCore 7.0010.20061002105236.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:52:59[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
    SapDictionaryGenerationTemplates 7.0010.20061002105236.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:53:17[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
    SapGenerationFrameworkCore 7.0010.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:40:44[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
    SapIdeWebDynproCheckLayer 7.0010.20061002110128.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:58:51[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
    SapMetamodelCommon 7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:39[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
    SapMetamodelCore 7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:32[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
    SapMetamodelDictionary 7.0010.20060719095619.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:50:36[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
    SapMetamodelWebDynpro 7.0010.20061002110156.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:55:32[UTC], changelist=419397, host=PWDFM101.wdf.sap.corp)
    SapWebDynproGenerationCTemplates 7.0010.20061016112122.0000 (release=645_VAL_REL, buildtime=2006-10-21:16:19:13[UTC], changelist=421181, host=pwdfm101)
    SapWebDynproGenerationCore 7.0010.20061002110128.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:59:00[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
    SapWebDynproGenerationTemplates 7.0010.20061016112122.0000 (release=645_VAL_REL, buildtime=2006-10-21:16:19:13[UTC], changelist=421181, host=pwdfm101)
    sap.com/tcwddispwda
    No information available null
    sap.com/pb_api
    SapDictionaryGenerationCore 7.0010.20061002105236.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:52:59[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
    SapDictionaryGenerationTemplates 7.0010.20061002105236.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:53:17[UTC], changelist=419377, host=PWDFM101.wdf.sap.corp)
    SapGenerationFrameworkCore 7.0010.20060719095755.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:40:44[UTC], changelist=411255, host=PWDFM101.wdf.sap.corp)
    SapIdeWebDynproCheckLayer 7.0010.20061002110128.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:58:51[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
    SapMetamodelCommon 7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:39[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
    SapMetamodelCore 7.0010.20061002105432.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:41:32[UTC], changelist=419384, host=PWDFM101.wdf.sap.corp)
    SapMetamodelDictionary 7.0010.20060719095619.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:50:36[UTC], changelist=411251, host=PWDFM101.wdf.sap.corp)
    SapMetamodelWebDynpro 7.0010.20061002110156.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:55:32[UTC], changelist=419397, host=PWDFM101.wdf.sap.corp)
    SapWebDynproGenerationCTemplates 7.0010.20061016112122.0000 (release=645_VAL_REL, buildtime=2006-10-21:16:19:13[UTC], changelist=421181, host=pwdfm101)
    SapWebDynproGenerationCore 7.0010.20061002110128.0000 (release=645_VAL_REL, buildtime=2006-10-21:15:59:00[UTC], changelist=419396, host=PWDFM101.wdf.sap.corp)
    SapWebDynproGenerationTemplates 7.0010.20061016112122.0000 (release=645_VAL_REL, buildtime=2006-10-21:16:19:13[UTC], changelist=421181, host=pwdfm101)
    sap.com/tcwdcorecomp
    No information available null
    Detailed Error Information
    Detailed Exception Chain
    com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to read deployment descriptor.
    at com.sap.tc.webdynpro.serverimpl.core.deployment.AbstractDeployableObject.initializeDeployableObjectParts(AbstractDeployableObject.java:297)
    at com.sap.tc.webdynpro.serverimpl.core.deployment.AbstractDeployableObject.getPart(AbstractDeployableObject.java:214)
    at com.sap.tc.webdynpro.serverimpl.wdc.deployment.DeployableObjectFactory.getDeployableObjectPart(DeployableObjectFactory.java:113)
    at com.sap.tc.webdynpro.services.sal.deployment.api.WDDeployableObject.getDeployableObjectPart(WDDeployableObject.java:62)
    at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createComponent(ClientComponent.java:921)
    at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.createComponent(ClientComponent.java:176)
    at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponentInternal(ComponentUsage.java:149)
    at com.sap.tc.webdynpro.progmodel.components.ComponentUsage.createComponent(ComponentUsage.java:141)
    at com.sap.pcuigp.xssfpm.wd.FPMComponent$ComponentUsageManager.createVACComponentUsage(FPMComponent.java:745)
    at com.sap.pcuigp.xssfpm.wd.FPMComponent.doProcessEvent(FPMComponent.java:562)
    at com.sap.pcuigp.xssfpm.wd.FPMComponent.doEventLoop(FPMComponent.java:437)
    at com.sap.pcuigp.xssfpm.wd.FPMComponent.wdDoInit(FPMComponent.java:195)
    at com.sap.pcuigp.xssfpm.wd.wdp.InternalFPMComponent.wdDoInit(InternalFPMComponent.java:110)
    at com.sap.tc.webdynpro.progmodel.generation.DelegatingComponent.doInit(DelegatingComponent.java:108)
    at com.sap.tc.webdynpro.progmodel.controller.Controller.initController(Controller.java:215)
    at com.sap.tc.webdynpro.progmodel.controller.Controller.init(Controller.java:200)
    at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.init(ClientComponent.java:429)
    at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.init(ClientApplication.java:362)
    at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.initApplication(ApplicationSession.java:700)
    at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:269)
    at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingPortal(ClientSession.java:772)
    at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:707)
    at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:154)
    at com.sap.tc.webdynpro.clientserver.session.core.ApplicationHandle.doProcessing(ApplicationHandle.java:73)
    at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.sendDataAndProcessActionInternal(AbstractApplicationProxy.java:860)
    at com.sap.tc.webdynpro.portal.pb.impl.AbstractApplicationProxy.create(AbstractApplicationProxy.java:220)
    at com.sap.portal.pb.PageBuilder.updateApplications(PageBuilder.java:1248)
    at com.sap.portal.pb.PageBuilder.createPage(PageBuilder.java:353)
    at com.sap.portal.pb.PageBuilder.init(PageBuilder.java:551)
    at com.sap.portal.pb.PageBuilder.wdDoRefresh(PageBuilder.java:595)
    at com.sap.portal.pb.PageBuilder$1.doPhase(PageBuilder.java:826)
    at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processPhaseListener(WindowPhaseModel.java:755)
    at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doPortalDispatch(WindowPhaseModel.java:717)
    at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:136)
    at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:335)
    at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)
    at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:299)
    at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:723)
    at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:261)
    at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:154)
    at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:62)
    at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:53)
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
    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:387)
    at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:365)
    at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:944)
    at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:266)
    at com.sap.engine.services.httpserver.server.Client.handle(Client.java:95)
    at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:160)
    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: com.sap.tc.webdynpro.services.exceptions.WDRuntimeException: Failed to find deployment descriptor '.\temp\webdynpro\public\sap.com\msseeproarchiveddocuments\webdynpro\portalapp.xml' on the file system. Please check if the application 'sap.com/msseeproarchiveddocuments' is deployed correctly.
    at com.sap.tc.webdynpro.serverimpl.wdc.deployment.DeployableObject.getDeploymentDescriptor(DeployableObject.java:278)
    at com.sap.tc.webdynpro.serverimpl.core.deployment.AbstractDeployableObject.initializeDeployableObjectParts(AbstractDeployableObject.java:259)
    ... 58 more
    Caused by: com.sap.tc.webdynpro.spi.WebDynproRuntimeException: Unexpected IO exception on GET<sap.com/msseeproarchiveddocuments>
    at com.sap.engine.services.webdynpro.WebDynproContainer.getDeployableObject(WebDynproContainer.java:209)
    at com.sap.engine.services.webdynpro.WebDynproRuntimeServiceImpl.getDeploymentDescriptor(WebDynproRuntimeServiceImpl.java:354)
    at com.sap.tc.webdynpro.serverimpl.wdc.deployment.DeployableObject.getDeploymentDescriptor(DeployableObject.java:274)
    ... 59 more
    Caused by: com.sap.engine.lib.xml.parser.NestedSAXParserException: Fatal Error: com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 0, 0, 0(:main:, row:1, col:3)(:main:, row=1, col=3) -> com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 0, 0, 0(:main:, row:1, col:3)
    at com.sap.engine.lib.xml.parser.DOMParser.parse(DOMParser.java:139)
    at com.sap.engine.lib.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:127)
    at javax.xml.parsers.DocumentBuilder.parse(DocumentBuilder.java:76)
    at com.sap.engine.services.webdynpro.PApplication.load(PApplication.java:142)
    at com.sap.engine.services.webdynpro.WebDynproContainer.getDeployableObject(WebDynproContainer.java:204)
    ... 61 more
    Caused by: com.sap.engine.lib.xml.parser.ParserException: XMLParser: No data allowed here: (hex) 0, 0, 0(:main:, row:1, col:3)
    at com.sap.engine.lib.xml.parser.XMLParser.scanProlog(XMLParser.java:2785)
    at com.sap.engine.lib.xml.parser.XMLParser.scanDocument(XMLParser.java:2830)
    at com.sap.engine.lib.xml.parser.XMLParser.parse0(XMLParser.java:229)
    at com.sap.engine.lib.xml.parser.AbstractXMLParser.parseAndCatchException(AbstractXMLParser.java:145)
    at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:160)
    at com.sap.engine.lib.xml.parser.AbstractXMLParser.parse(AbstractXMLParser.java:261)
    at com.sap.engine.lib.xml.parser.Parser.parseWithoutSchemaValidationProcessing(Parser.java:280)
    at com.sap.engine.lib.xml.parser.Parser.parse(Parser.java:342)
    at com.sap.engine.lib.xml.parser.DOMParser.parse(DOMParser.java:101)
    ... 65 more
    Thanks in advance,
    v

    Hi,
    We  were also having the same problem; but we couldnt find a specific solution for that problem.
    But when we upgraded the ESS support packages to SP13 for some other reason this issue was also got resolved.
    May be helpful i guess.
    Regards,
    Vijay

  • 500 Internal Server Error when run jsp in JDev

    Dear allm
    I had newly installed the JDev10g, but I got the following 500 Server Error when I click on a hyperlink in testing a jsp page, have I missed out some configuration tasks for 10g?? BTW, I am new to JDev also
    Thanks
    Regards,
    Eddie
    500 Internal Server Error
    java.lang.NoSuchMethodError: int java.lang.StringBuffer.indexOf(java.lang.String)     java.lang.Object oracle.adf.model.binding.DCUtil.findContextObject(oracle.adf.model.BindingContext, java.lang.String)     oracle.adf.model.binding.DCBindingContainer oracle.adf.model.binding.DCUtil.findBindingContainer(oracle.adf.model.BindingContext, java.lang.String)     void oracle.adf.controller.lifecycle.LifecycleContext.initialize(oracle.adf.controller.lifecycle.Lifecycle, java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void oracle.adf.controller.lifecycle.LifecycleContext.initialize(oracle.adf.controller.lifecycle.Lifecycle, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)

    The full error message should be....
    500 Internal Server Error
    java.lang.NoSuchMethodError: int java.lang.StringBuffer.indexOf(java.lang.String)     java.lang.Object oracle.adf.model.binding.DCUtil.findContextObject(oracle.adf.model.BindingContext, java.lang.String)     oracle.adf.model.binding.DCBindingContainer oracle.adf.model.binding.DCUtil.findBindingContainer(oracle.adf.model.BindingContext, java.lang.String)     void oracle.adf.controller.lifecycle.LifecycleContext.initialize(oracle.adf.controller.lifecycle.Lifecycle, java.lang.String, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void oracle.adf.controller.lifecycle.LifecycleContext.initialize(oracle.adf.controller.lifecycle.Lifecycle, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void oracle.adf.controller.struts.actions.DataActionContext.initialize(oracle.adf.controller.lifecycle.Lifecycle, org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     org.apache.struts.action.ActionForward oracle.adf.controller.struts.actions.DataAction.execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     org.apache.struts.action.ActionForward org.apache.struts.action.RequestProcessor.processActionPerform(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, org.apache.struts.action.Action, org.apache.struts.action.ActionForm, org.apache.struts.action.ActionMapping)     void org.apache.struts.action.RequestProcessor.process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void org.apache.struts.action.ActionServlet.process(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void org.apache.struts.action.ActionServlet.doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void javax.servlet.http.HttpServlet.service(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)     void javax.servlet.http.HttpServlet.service(javax.servlet.ServletRequest, javax.servlet.ServletResponse)     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ResourceFilterChain.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse)     void oracle.security.jazn.oc4j.JAZNFilter.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindFilterChain.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse)     void oracle.adf.model.servlet.ADFBindingFilter.doFilter(javax.servlet.ServletRequest, javax.servlet.ServletResponse, javax.servlet.FilterChain)     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.invoke(javax.servlet.ServletRequest, javax.servlet.ServletResponse)     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.ServletRequestDispatcher.forwardInternal(javax.servlet.ServletRequest, javax.servlet.http.HttpServletResponse)     boolean com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.processRequest(com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.ApplicationServerThread, com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindHttpServletRequest, com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.EvermindHttpServletResponse, java.io.InputStream, java.io.OutputStream, boolean)     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run(java.lang.Thread)     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].server.http.HttpRequestHandler.run()     void com.evermind[Oracle Application Server Containers for J2EE 10g (10.1.2.0.0)].util.ReleasableResourcePooledExecutor$MyWorker.run()     void java.lang.Thread.run()

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