Dynamic region error?

Similar Questions

• region dynamic creation error

  Hi am having an error when creating dynamic region am in jdeveloper 11.1.1.7.0. I have two pages got jsff country and other obtained provience adf table they are all inside the header of the Panel and the collection of panels, I created a dynamic region as a result of this https://blogs.oracle.com/shay/entry/adf_dynamic_regions_switching_just

  My problem is when I click on the link provience I get message saying data retrieval, it does not load data, but if I use adf form there is no problem I can switch between the two and load data

  Is #{backingBeanScope.DateValidation.countrytaskflowdefinition} of the dynamic switch taskflow bean?

  In this case must be the bean at least viewScope or pageFlowScope.

  Timo

• With dynamic region ADF runtime errors

  I use a dynamic region in my web project. I use JDev 11.1.1.3 and use the built in weblogic server.
  Things work very well and I do not see the dynamic region work perfect.
  
  My colleague does not Jdev/Weblogic. It uses another IDE and run the build script to deploy the project to a single weblogic server.
  But there is no ADF faces DURATION 11.1.1.3 installed on its box.
  
  He sees the error when accessing the page with dynamic region below. Guidance as to what might be missing here?
  
  < WARNING > < oracle.adf.view.rich.component.fragment.UIXRegion > < BEA-000000 > <
  java.lang.IllegalStateException: the expression "#{bindings.dynamicRegion1.regionModel}" (which has been specified for the region
  Odel attribute "value" component of the region with the id "r1") evaluated to null.
  This is usually due to an error in the configuration of the objects referred to by this term.
  If it helps, the expression "#{bindings.dynamicRegion1} ' value 'null '.
  If it helps, the expression "#{bindings} ' value 'null '. Now using a RegionModel empty instead.
  at oracle.adf.view.rich.component.fragment.UIXRegion.getRegionModel(UIXRegion.java:439)
  at oracle.adfinternal.view.faces.taglib.region.RegionTag.doStartTag(RegionTag.java:109)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag10(__forecasteradmin_jspx.java:572)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag6(__forecasteradmin_jspx.java:406)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag5(__forecasteradmin_jspx.java:351)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag4(__forecasteradmin_jspx.java:307)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag3(__forecasteradmin_jspx.java:256)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag2(__forecasteradmin_jspx.java:205)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag1(__forecasteradmin_jspx.java:154)
  at jsp_servlet.__forecasteradmin_jspx._jspx___tag0(__forecasteradmin_jspx.java:104)
  at jsp_servlet.__forecasteradmin_jspx._jspService(__forecasteradmin_jspx.java:65)
  at weblogic.servlet.jsp.JspBase.service(JspBase.java:34)
  to 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.ServletStubImpl.onAddToMapException(ServletStubImpl.java:408)
  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:318)
  at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:175)
  at weblogic.servlet.internal.RequestDispatcherImpl.invokeServlet(RequestDispatcherImpl.java:499)
  at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:248)
  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 org.apache.myfaces.trinidad.context.ExternalContextDecorator.dispatch(ExternalContextDecorator.java:44)
  to org.apache.myfaces.trinidadinternal.context.FacesContextFactoryImpl$ OverrideDispatch.dispatch (FacesContextFactor
  Impl.Java:267)
  at com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:473)
  at com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:141)
  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)
  to 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.epm.forecaster.view.filter.ForecasterSessionExpiryFilter.doFilter(ForecasterSessionExpiryFilter.java:52)
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:97)
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:4
  0)
  at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:4
  0)
  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)
  to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:94)
  at java.security.AccessController.doPrivileged (Native Method)
  at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:313)
  at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:413)
  at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:138)
  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:326)
  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)
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3592)
  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:2202)
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2108)
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1432)
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:201)
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:173)

  Hello

  + <>
  + java.lang.IllegalStateException: the expression "#{bindings.dynamicRegion1.regionModel}" (which has been specified for the region +)
  + the odel 'value' attribute of the component of the region with the id "r1") evaluated to null. +
  + It is usually due to an error in the configuration of the objects referred to by this term. +
  + If it helps, the expression "#{bindings.dynamicRegion1} ' value 'null '. +
  + If it helps, the expression "#{bindings} ' value 'null '. Now using a RegionModel empty instead. +

  Seems that the link layer is not configured. The call is correct? Web.xml file has defined binding filter?

  Frank

• How to assign components page parent of a page fragment in a dynamic region

  Hi, I am using JDeveloper 12.1.3. I have a single page request that contains a sidebar (with separator) on the left and a dynamic region on the right. One of the fragments of the page that appears in this dynamic region has a task flow that calls another fragment of page. What I do when this event occurs, it is to dynamically hide (or at least close) the left side panel. I created a bean of support that includes a method to do so. This method works very well when I call it from a test button on the parent page. But I can't understand how effectively call it a method in my stubborn workflow (page fragment). I created the method and incorporated it in the workflow. I refer to the method in the bean support. No errors are generated when I perform the navigation. I have debugging instructions that indicate support bean method is called. But the screen will not reflect the changes on the side panel. I tried to use a parent action in my stubborn workflow (and tried to have this action relative to call the method), but that did not help. I thank you very much for any assistance, you can provide.

  The problem is that you can reach the panelSplitter of off the page on which it is located. If you use a methodcall activity that you call with a parent action you get a new instance of the separator, but not then, you try to change.

  What you can try to bind the separator to a property of bean a bean view extended who resides in the workflow of the parent page. Then you pass this bean as a parameter to the flow of the task of the fragment and call the method within the bean. It of called bean reference and is listed in this article by Frank Oracle ADF May / June 2013. Make sure that you use a component for the bean property reference. On second thought, you might not even to bind the separator to the bean as you can look it up in the page directly using findComponent().

  Timo

• Data for the problem of dynamic regions was interrupted

  Hello. I use JDev 11.2.2 and stack complete ADF.
  
  
  
  This is when I try to load a new stream of work of a dynamic region. Let me give a step by step test case:
  
  
  
  1 - using HR, model of generation: create objects (entities, objects View) for the employees and departments tables and an Application Module.
  
  2. - in VC, add a page facelets with layout of two columns, first for a tree for the switching of regions and a dynamic region in the second column.
  
  3 - create a page fragment that includes a generated table view in data controls and another fragment of page view of departments.
  
  4 - create two workflow bounded, for fragment employees and another for the fragment of departments.
  
  5 - drag and drop workflow bounded to create a dynamic region in the second column of the home page. Of course by selecting backingBean for new bean (default value is increased demand).
  
  6 - in the model, create a static filled List View object with two attributes: a workflow id and a description
  
  7 - in VC, generate a tree in the first column of the home page
  
  8. - write a component of the tree selection listener to read the id of the current workflow and set this ID value of workflow dynamic region at the appropriate bean.
  
  9 - set triggers of partials in a dynamic region in the homepage to listen for events from the tree.
  
  
  
  10 - run and try to load a new workflow clicking in the tree. An alert is triggered with this message:
  
  
  * "The content of this page could not load as expected because data transmission has been interrupted. Please try again or contact your system administrator. » *
  
  
  
  And the newspaper is displayed as a result of lines:
  
  
  * < FaceletViewHandlingStrategy > < handleRenderException > error rendered View [index.jsf] *.
  
  java.lang.IllegalStateException: component data flow is not found
  
  at oracle.adfinternal.view.faces.streaming.StreamingDataManager.submit(StreamingDataManager.java:378)
  
  at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer._encodeStreamingResponse(DocumentRenderer.java:3666)
  
  at oracle.adfinternal.view.faces.renderkit.rich.DocumentRenderer.encodeAll(DocumentRenderer.java:1474)
  
  at oracle.adf.view.rich.render.RichRenderer.encodeAll(RichRenderer.java:1452)
  
  at org.apache.myfaces.trinidad.render.CoreRenderer.encodeEnd(CoreRenderer.java:511)
  
  at org.apache.myfaces.trinidad.component.UIXComponentBase.encodeEnd(UIXComponentBase.java:923)
  
  at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1681)
  
  at oracle.adfinternal.view.faces.context.PartialViewContextImpl._processRender(PartialViewContextImpl.java:321)
  
  at oracle.adfinternal.view.faces.context.PartialViewContextImpl.processPartial(PartialViewContextImpl.java:152)
  
  at javax.faces.component.UIViewRoot.encodeChildren(UIViewRoot.java:974)
  
  at javax.faces.component.UIComponent.encodeAll(UIComponent.java:1674)
  
  at oracle.adfinternal.view.faces.component.AdfViewRoot.encodeAll(AdfViewRoot.java:91)
  
  at com.sun.faces.application.view.FaceletViewHandlingStrategy.renderView(FaceletViewHandlingStrategy.java:399)
  
  to org.apache.myfaces.trinidadinternal.application.ViewDeclarationLanguageFactoryImpl$ ChangeApplyingVDLWrapper.renderView (ViewDeclarationLanguageFactoryImpl.java:350)
  
  at com.sun.faces.application.view.MultiViewHandler.renderView(MultiViewHandler.java:131)
  
  at javax.faces.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:273)
  
  at org.apache.myfaces.trinidadinternal.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:165)
  
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._renderResponse(LifecycleImpl.java:1032)
  
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:339)
  
  at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:237)
  
  at javax.faces.webapp.FacesServlet.service(FacesServlet.java:509)
  
  to 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:173)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:125)
  
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:468)
  
  at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
  
  to org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$ FilterListChain.doFilter (TrinidadFilterImpl.java:468)
  
  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:293)
  
  at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:199)
  
  at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
  
  at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
  
  to oracle.security.jps.ee.http.JpsAbsFilter$ 1.run(JpsAbsFilter.java:119)
  
  at java.security.AccessController.doPrivileged (Native Method)
  
  at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
  
  at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
  
  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:139)
  
  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)
  
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.wrapRun (WebAppServletContext.java:3715)
  
  to weblogic.servlet.internal.WebAppServletContext$ ServletInvocationAction.run (WebAppServletContext.java:3681)
  
  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:2277)
  
  at weblogic.servlet.internal.WebAppServletContext.execute(WebAppServletContext.java:2183)
  
  at weblogic.servlet.internal.ServletRequestImpl.run(ServletRequestImpl.java:1454)
  
  at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)
  
  at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)
  
  
  
  If the taskflow taskflow id that has not worked is established in bean area Dynamics initial taskflow for the region, it works, but the other taskflow fails...
  
  
  
  Any suggestions?
  
  
  
  
  
  CPOI

  Hello

  + "Make sure selection backingBean to new bean (default value is increased demand)". "+"

  That's your problem. Set the viewScope bean to avoid dynamic region to switch back to the default workflow after each request

  Frank

• Drag / move the dynamic region to tree parent link table

  Hello
  
  Is it possible to drag a row of a table returned by using the dynamic region of the parent tree? For example, I have the parent tree Explorer (say, dept and emp), clicking the dept and emp, it makes the Department or employee details to separate the workflow using the notion of dynamic region. Now I'm moving employees Department provided one and link to another node in the Department, it does not work. The listener to fall (on the tree) is not getting recognized.
  
  Is there something I'm missing?
  
  Thank you
  Sachin

  Hello

  as far as I know, drag and drop happens on the client and is therefore not bound by employment regions or dynamic regions. Then drag and drop should work for this use case. You share the implementation of slip and fall in the scenario you so that I don't want to exclude a program on your site (for example disccriminator incompatibility) error

  Frank

• LOV does not work in a dynamic region

  Hi experts,
  I have jspx page that loads the taskflows in regions of sylvie.
  JSPX page has inputComboboxListOfValues and the table of the adf.
  Initially, when the page is loaded, it displays nothing.
  I gave the delivary content as 'immediate' to the table and table is now displayed with the data.
  But when click on lov, its does not work.
  
  Do we need to specify a property for the combobox control to work in dynamic regions.
  
  Could you please help on this.
  
  Thank you

  Hi, KT,.
  According to the error stack trace I guess you use view bounded taskflow and bean is configured in the adfc.
  can you please configure your bean on cheque and debit boundedtask dynamicregion

  Thank you
  ChaCha

• Question of dynamic region ADF (jdev 11.1.1.4)

  Hello
  
  I use dynamic region ADF by "Elements of Navigation order" whose action is related to a method of view range bean to set the "taskFlowId" used by "af:region".
  
  I have two 'Navigation command elements' each representing a taskflow bounded on the page (JSPX). One of the taskflow has a page fragment (such as default activity) with the only active filter af:table fell on it.
  
  Questions:
  (1) when I pass between the "Element in Navigation order" links the workflow with af:table filter is not cleared which came in her previous visit. And the table is filtered with his previously entered filter criteria. I want my table to load in the same State without applying the previous filter between the navigation.
  
  (2) even with the visible previously entered filter criteria to revisit the workflow (with af:table), research without erasing the persistent filter gives me the error "try to define a parameter name that does not intervene in the SQL: vc_temp_1.
  
  Grateful for your help!
  
  Kind regards
  Pramod Gujjeti

  Hello

  the problem is there for some time, please look at:
  {: identifier of the thread = 906415}
  {: identifier of the thread = 2157454}

  You have my oracle support? Then you can search for bug 11652292 "Readmises BOUNDED TASK FLOWS FAILED for TABLE FILTERING".

  I don't know exactly yet, but I think that you must call a method which erase the viewCriterias for your view object (the object view for your table). Your method must call oracle.jbo.server.ViewObjectImpl.clearViewCriterias (). Expose the method as a public method (so you can drag and drop of datacontrol to a view or controller) and make that the default activity in the taskflow.

  Martin

• Dynamic region

  Hello
  
  I have a page named page1. In page 1, I'll have a (region1) region I put fields like name attribute, LOV, Type Date, etc. and also the buttons(add,reset) in the region1. When the user selects the Add button, a dynamic region (region.2) must be created dynamically (in page1). In this dynamic creation of region (region.2), it should display a form that she should have the corresponding Attribute Name, Description, columns * Type * of data. In the user column must be able to enter values (name, Description, Date Type attribute). If the user selects the Button (Region1) reset the form should display (in the region.2) the corresponding values of the attribute Name, Description, Type of Date which should be editable via Edit link. And region.2 it is save and continue button when the user selects this button name, description, LOV attribute values must be saved in the DB table. Now if we run, the updated application data must be displayed (in region1) IE, for example if the user adds the attribute it should appear (in region1) with corresponding page point, please guide me to solve this problem.

  Hello

  can you let me know what error do you receive..,.

  and try to use branching at the same page during the click on the Add button.

  It is related to the seq I guess.

  if it is really not coming up then you better put an example in apex.oracle.com
  

  It will help me to check it out and help you.

  .
  .
  .
  .
  .
  .

  OK maybe region.2 fails to get the values, try to create a new item in the region.2 even and check if the values are transported to region1 to region.2.
  Then check if the values are transported to the region to report using the newly created in the region.2 element. (but AFAIK that will create no problem, it is related to the seq of the process, so I'm not able to help you in this area, because I can't see it)

  If your condition is reached award points

  Kind regards
  Little Foot

  Published by: little foot on May 9, 2011 05:45

  It would be better :)

  Published by: little foot on May 9, 2011 06:10

• Component w/Train of dynamic regions

  I'm working on a web application (JDeveloper 11 g), where a page has a dynamic directian with associated task flow that defines the fragment of the view. Most of the fragments for this region, use a template page with a component of train. Navigation using the train for the most part works fine him fragment is replaced by a new snippet each time you click on a link of train.
  
  However, a single fragment contained another dynamic region. "I tried to define the scope of the bean to manage this region to viewScope, but I get a message popup in the browser 'viewScope.myManagedClass.dynamicTaskFlowId' is invalid" when I click on the link to train for the fragment component. I get a similar error, if I updated the scope of bean to the session or pageFlow. Only when I set the scope to the backingBean or neither avoid the error message.
  
  But then another problem occurs. One of the fragments in the stream for the inner region has a panelAccordion with several showDetailItems of selectManyCheckboxes. The panelAccordion does not list anything and crashes if I try to open or close any showDetailItem. This behavior is similar when the scope of the bean, flow management is not set to viewScope or higher.
  
  By stepping through the code, I noticed that flow to the outer region code runs after the event code trigger the internal region that sets the taskFlowId of the inner region, but before the workflow of the inland region, parameter taskFlowId in the inner region code is therefore lost. I tried to start session context and recover, and which almost works. If I select in terms of the selectManyCheckboxes, they are lost once I move to a different fragment in the region.
  
  Does anyone have ideas on how to get to this page in collaboration, alternatives to the approach I take, I need to check the settings or any reference material, I could consult?
  
  Thanks in advance!
  
  Edited by: tmurphy July 6, 2010 15:30

  Hello

  However, a single fragment contained another dynamic region. "I tried to define the scope of the bean to manage this region to viewScope, but I get a message popup in the browser 'viewScope.myManagedClass.dynamicTaskFlowId' is invalid" when I click on the link to train for the fragment component.

  The managed bean is defined in the metadata definition of the taskflow bounded that you load? Please note the stubborn workflow to initialize only their controlled beans when they are loaded. If you set the bean managed in the defined parent of the workflow then the viewScope is also the parent flow. Appears as if it is the problem you describe

  Frank

• Dynamic region in the Popup - clientListener problem?

  Hello
  
  I work in Jdeveloper 11.1.1.2, following the model of popup/region found at: http://www.oracle.com/technology/products/adf/patterns/11/popupregionpattern.pdf to have a dynamic region in a popup. I already have an active implementation on one of my pages, but the same exact implementation on another page gives me questions. Whenever I have add a component of af: clientListener to my popup, the table in the same panelCollection stops its rows of rendering. Display the column headings, but there is no text of any kind in the lines. If I delete the af: clientListener, my page works perfectly.
  
  Here's my code for popup so far:
  < af:popup id = "awdPU" contentDelivery = "lazyUncached".
  launcherVar = 'source' eventContext "Launcher" = >
  < af:setPropertyListener from = "#{source.attributes.saId} '"
  to = "#{pageFlowScope.currentSaId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.saId} '"
  to = "#{pageFlowScope.currentSchlrId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.appId} '"
  to = "#{pageFlowScope.currentAppId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.aidYear} '"
  to = "#{pageFlowScope.currentAidYearId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.theAction} '"
  to = "#{pageFlowScope.currentAction} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{viewScope.popupDynamicRegionBean.popupTaskFlowId} '"
  to = "#{viewScope.popupDynamicRegionBean.dynamicTaskFlowId} '"
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.orgId} '"
  to = "#{pageFlowScope.currentOrgId} '"
  Type = "popupFetch" / >
  < af:panelWindow id = 'pw1' title = "Attribution" >
  < af:region value = "#{bindings.dynamicRegion1.regionModel} '"
  ID = "dynam1".
  regionNavigationListener="#{viewScope.popupDynamicRegionBean.regionNavigated}"/ >
  < / af:panelWindow >
  < af:serverListener type = "serverPopupClosed".
  Method="#{viewScope.popupDynamicRegionBean.swapEmptyTaskFlow}"/ >
  < af:clientListener method = "popupClosedListener".
  Type = "popupClosed" / >
  < / af:popup >
  
  and here is my work, full dynamic region + popup code:
  
  < af:popup id = "awdPU" contentDelivery = "lazyUncached" launcherVar = "source".
  eventContext "Launcher" = >
  < af:panelWindow id = 'window' title = "Attribution" modal = "true" closeIconVisible = "false" >
  < af:region value = "#{bindings.dynamicRegion1.regionModel}" id = "dynam1" "
  regionNavigationListener = "#{viewScope.popupDynamicRegionBean.regionNavigated} '"
  inlineStyle = "" background-color: transparent; "/ >"
  < / af:panelWindow >
  < af:setPropertyListener from = "#{viewScope.popupDynamicRegionBean.popupTaskFlowId} '"
  to = "#{viewScope.popupDynamicRegionBean.dynamicTaskFlowId} '"
  Type = "popupFetch" / >
  "< af:setPropertyListener from =" #{source.attributes.saId} "to =" #{pageFlowScope.currentSaId} ".
  Type = "popupFetch" / >
  "< af:setPropertyListener from =" #{source.attributes.appId} "to =" #{pageFlowScope.currentAppId} ".
  Type = "popupFetch" / >
  < af:setPropertyListener from = "#{source.attributes.aidYear} '"
  to = "#{pageFlowScope.currentAidYear}" type = "popupFetch" / > "
  < af:setPropertyListener from = "#{source.attributes.theAction} '"
  to = "#{pageFlowScope.currentAction}" type = "popupFetch" / > "
  < af:clientListener method = "popupClosedListener" type = "popupClosed" / >
  < af:serverListener type = "serverPopupClosed".
  Method="#{viewScope.popupDynamicRegionBean.swapEmptyTaskFlow}"/ >
  < name af:clientAttribute = 'action' value = "makeAward" / >
  < af:clientListener method = "adjustPopupSize" type = "popupOpening" / >
  < / af:popup >
  
  Anyone know of any reason that a client listener would have this kind of impact on my page? I tried other types or methods, and it just seems as if an af:clientListener is there, it won't work.
  Thank you!

  Hello

  I came across this type of problem. What do you call the javascript method it may contain errors or if the clientListner not able to find the method that you call in the jspx drop that behave like this only.
  keep an alert beginning of the script (popupClosedListener) method and check if it is the call or not. Better related serverListner should be after the ClientListner.

  Reg,
  Brahma...

• Please HELP * problem with dynamic regions ADF...

  Hello
  
  I have 2 separate workflow in my application. 'Search-user-flow' & 'create-user-flow. I got to view these feeds in my main application (home) as a dynamic region with 2 dynamic links.
  
  My page main split into two panels where I suppose to display dynamic links on the left side and the workflow right. Want to display the default search feeds loading the home page, and when I click on the link for the user to create, create flow must be exposed to the right side. Please help me how to do the same. I was halfway through the path, but not totally.
  
  Here's what I've done so far.
  
  Step 1) creation research-user-flow (this stream were only page fragments not pages)
  Step 2) created create-user-flow (this stream were only page fragments not pages)
  Step 3) slide / move the search-user-flow in right panel of the main page as dynamic and created new "searchFlow" managed bean and the same card.
  -(After this stage, the main research stream fragment appears in my main page)
  -(Managed bean created taskID entry and the method)
  
  Step 4) slide / move the create-user-flow to the left side panel as dynamic link.
  Step 5) slide / move in the research-user-flow for left side panel as dynamic link.
  
  During the loading of my main page, I could see 2 dynamic links in the Panel left side and 1 flow to the right side panel. Now when I click on the Create User link, it's pass the stream and display the stream of the 2nd on the right. So far so good. Now, if I hit any link here after an error. Please help me how to solve this problem and make the works of dynamic region. It is really urgent and fight with past 4 days...
  
  Thank you
  klogube

  Hello

  define the scope of the bean managed bean that passes the workflow to a wider scope than requestScope: viewScope, pageFlowScope...

  Frank

• Dynamic region on the change from the drop-down list of values

  Hi Experts,

  Using the concept of dynamic region, I tried to use buttons as I have 4 buttons and clicking on each button, I am loading the particular taskflow. I used setPropertyListener and type = action to achieve this.

  I have a similar requirement, but I need to use the drop down list here...

  < af:selectOneChoice value = "#{mybean.value}" >

  < f: selectItem itemLabel = "First" Valeurelement = "FirstValue" / > "

  < f: selectItem itemLabel = "Second" Valeurelement = "SecondValue" / > "

  < f: selectItem itemLabel = "Third" Valeurelement = "ThirdValue" / > "

  < f: selectItem itemLabel = "fourth" Valeurelement = "FourthValue" / > "

  < / af:selectOneChoice >

  How can I dynamically load a region on the value selected by the user on top of the data. On the change of the value in the drop-down list, I need to load this particular dynamic region

  JDeveloper version 12.1.3

  Thanks in advance.

  You use a listener to change value of the duo down and detect the region according to the new value of the duo down.

  Timo

• Changes in validation ADF dynamic region on swap of the region

  Hello

  I use JDeveloper 12.1.3

  In my application, we have a single page with a dynamic region. By clicking on the buttons of the region cools in a new page (a typical behavior of the dynamic region).

  However, I have a question asking the user to commit changes in a page before moving out of the region. Is there a standard way to solve this problem?

  To add to the question, if there are 5 (for example) regions with 5 buttons, each in the region is filled with a shared library.

  Help, please.

  Thank you

  Kamal

  See if this post helps you: Andrejus Baranovskis Blog: integration into Oracle ADF with ADF task flows and dynamic regions pending changes

• ORA-10173: time-out of dynamic sampling error: application of OBIEE 11 g

  Hello

  Application: OBIEE 11g

  Database: Oracle Database Enterprise Edition Release 12.1.0.2.0 - 64 bit Production 12 c

  The following alert was generated for the purposes of OBIEE 11 g database.

  
  

  ORA-10173: time-out of dynamic sampling error:

  
  

  When I google it finds that there is no resolution except that raise to Oracle.

  
  

  Anyone experienced the same and any resulting resolution already?

  
  

  Enjoy the you entries.
  

  
  

  Thank you

  HESH
  

  Thanks Christian, I'll close this thread and open a new forum of the database.