1 Reply Latest reply on Jul 7, 2014 8:15 PM by Sudipto Desmukh

    taskList-task-flow-definition.xml get error

    Sameh Nassar

      Hi,

       

      I use JDev 11.1.1.7.0

       

      I made .jspx page and from Component palette I drag taskList-task-flow-definition.xml to the page as a region.

       

      From taskflow (taskList-task-flow-definition) parameters I set taskFlowMode = workspace and showTaskDetailsPanel = true like:

       

      <taskFlow id="taskListtaskflowdefinition1"
                    taskFlowId="/WEB-INF/taskList-task-flow-definition.xml#taskList-task-flow-definition"
                    activation="deferred" xmlns="http://xmlns.oracle.com/adf/controller/binding">
            <parameters>
              <parameter id="taskFlowMode" value="workspace"/>
              <parameter id="showTaskDetailsPanel" xmlns="http://xmlns.oracle.com/adfm/uimodel" value="true"/>
            </parameters>
          </taskFlow>
      

       

      this is all what I did...

       

      I just deployed the application and run the application and I login successfuilly and I found the tasks .. Till now no problem but when I press to the Applications link (To see the initiatable Procees) I got this error

       

      <09-Jun-2014 14:46:17 o'clock IST> <Warning> <oracle.adf.view.rich.component.fragment.UIXRegion> <BEA-000000> <

      java.lang.IllegalStateException: The expression "#{bindings.processInstanceDetailTaskflow1.regionModel}" (that was specified for the RegionM

      odel "value" attribute of the region component with id "r1") evaluated to null.

      This is typically due to an error in the configuration of the objects referenced by this expression.

      If it helps, the expression "#{bindings.processInstanceDetailTaskflow1}" evaluates to "null".

      If it helps, the expression "#{bindings}" evaluates to "ui_project_mainpagePageDef".  Now using an empty RegionModel instead.

              at oracle.adf.view.rich.component.fragment.UIXRegion.getRegionModel(UIXRegion.java:510)

              at oracle.adf.view.rich.component.fragment.UIXRegion._beginInterruptibleRegion(UIXRegion.java:751)

              at oracle.adf.view.rich.component.fragment.UIXRegion.processRegion(UIXRegion.java:565)

              at oracle.adfinternal.view.faces.taglib.region.AbstractRegionTag.doStartTag(AbstractRegionTag.java:80)

              at oracle.adfinternal.view.faces.taglib.region.RegionTag.doStartTag(RegionTag.java:89)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:50)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspNode.execute(OracleJspNode.java:89)

              at oracle.jsp.runtimev2.ShortCutServlet._jspService(ShortCutServlet.java:89)

              at oracle.jsp.runtime.OracleJspBase.service(OracleJspBase.java:29)

              at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:424)

              at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:842)

              at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:766)

              at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)

              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:301)

              at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)

              at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)

              at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)

              at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)

              at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)

              at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:527)

              at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:447)

              at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:163)

              at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:184)

              at oracle.adfinternal.view.faces.taglib.region.IncludeTag.__include(IncludeTag.java:442)

              at oracle.adfinternal.view.faces.taglib.region.AbstractRegionTag$1.call(AbstractRegionTag.java:107)

              at oracle.adfinternal.view.faces.taglib.region.AbstractRegionTag$1.call(AbstractRegionTag.java:81)

              at oracle.adf.view.rich.component.fragment.UIXRegion.processRegion(UIXRegion.java:570)

              at oracle.adfinternal.view.faces.taglib.region.AbstractRegionTag.doStartTag(AbstractRegionTag.java:80)

              at oracle.adfinternal.view.faces.taglib.region.RegionTag.doStartTag(RegionTag.java:89)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:50)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspIterationTagNode.executeHandler(OracleJspIterationTagNode.java:45)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspClassicTagNode.evalBody(OracleJspClassicTagNode.java:87)

              at oracle.jsp.runtime.tree.OracleJspBodyTagNode.executeHandler(OracleJspBodyTagNode.java:58)

              at oracle.jsp.runtime.tree.OracleJspCustomTagNode.execute(OracleJspCustomTagNode.java:262)

              at oracle.jsp.runtime.tree.OracleJspNode.execute(OracleJspNode.java:89)

              at oracle.jsp.runtimev2.ShortCutServlet._jspService(ShortCutServlet.java:89)

              at oracle.jsp.runtime.OracleJspBase.service(OracleJspBase.java:29)

              at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:424)

              at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:842)

              at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:766)

              at javax.servlet.http.HttpServlet.service(HttpServlet.java:820)

              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:301)

              at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:527)

              at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:253)

              at com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:410)

              at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)

              at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)

              at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)

              at oracle.adfinternal.view.faces.config.rich.RecordRequestAttributesDuringDispatch.dispatch(RecordRequestAttributesDuringDispatch.ja

      va:44)

              at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)

              at org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)

              at org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$OverrideDispatch.dispatch(FacesContextFactoryImpl.java:267)

              at com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:469)

              at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:140)

              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:979)

              at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:408)

              at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:237)

              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:301)

              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:205)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:128)

              at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)

              at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)

              at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)

              at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)

              at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)

              at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.bpel.services.workflow.client.worklist.util.WorkflowFilter.doFilter(WorkflowFilter.java:175)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.bpel.services.workflow.client.worklist.util.DisableUrlSessionFilter.doFilter(DisableUrlSessionFilter.java:70)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.adf.library.webapp.LibraryFilter.doFilter(LibraryFilter.java:180)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)

              at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:324)

              at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:460)

              at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:103)

              at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:171)

              at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:71)

              at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)

              at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:163)

              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.wrapRun(WebAppServletContext.java:3730)

              at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3696)

              at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)

              at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:120)

              at weblogic.servlet.internal.WebAppServletContext.securedExecute(WebAppServletContext.java:2273)

              at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2179)

              at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1490)

              at weblogic.work.ExecuteThread.execute(ExecuteThread.java:256)

              at weblogic.work.ExecuteThread.run(ExecuteThread.java:221)

      >

       

       

      any Idea??