7520 black front page with ADF

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• Page with ADF Table and form of the ADF, error: a value is required on CreateInsert

  Dear all,

  I am a beginner in the ADF and am under Jdeveloper Studio Edition Version 12.2.1.0.0.

  I have a page that consists of two taskflows.

  First workflow has a fragment which is to have a (non editable) table - top in picture below

  Second task flow contains a form ADF - lower part in image below.

  Click Add button again the below the screen with "error: a value is required appears.

  and also a nonmodifiable line Table is created.

  

  The code for the button "new".

  < af:button text = 'New' id = 'bAddNew '.

  actionListener="#{pageFlowScope.SalespersonsMainFMT.createInsertSalespersons}"/ >

  Here is the part referencing of java Bean

  public static BindingContainer {} getBindings()

  Return BindingContext.getCurrent () .getCurrentBindingsEntry ();

  }

  public void createInsertSalespersons (ActionEvent actionEvent) {}

  BindingContainer links = getBindings();

  OperationBinding operationBinding;

  operationBinding = bindings.getOperationBinding ("CreateInsert") (OperationBinding);

  Object result = operationBinding.execute ();

  }

  Please let me know what I have to do to stop the insertion of new line in a Table cannot be changed

  and then stop the ' error: a value is required is displayed ' message.

  Hope the above is clear.

  Please let me know if additional information is required.

  Thanks and greetings

  Arif Khadas

  Instead of CreateInsert, try to use Create and let me know what happens.

  Another option is to set the ChangeEventPolicy for the iterator binding votes to zero, and af:table; s immediate to false, as shown here:

  http://rogersuen.blogspot.RS/2014/03/ADF-editable-table-unexpected-validation.html

• Number of Login ADF pages with ADF security

  Hi all

  I created a login using Jdeveloper 12 c page. I created this based on a demo of youtube video connection. (https://www.youtube.com/watch?v=mAWBezngA1s)

  When I tried to enter username and password and click on the "connect" button, the login page becomes just refreshed and not be re-directed to the homepage (protected.jsf).

  The code that is executed when clicking the "connect" button is as below.

  In Jdeveloper console, I can see that get printed "coming here...". ». "Come here...". »

      public String doLogin() {
          String un = userName;
          byte[] pw = password.getBytes();
          FacesContext ctx = FacesContext.getCurrentInstance();
          HttpServletRequest request = (HttpServletRequest) ctx.getExternalContext().getRequest();
          Subject mySubject;
          try {
              mySubject = Authentication.login(new URLCallbackHandler(un, pw));
              ServletAuthentication.runAs(mySubject, request);
              ServletAuthentication.generateNewSessionID(request);
              String loginUrl = "/adfAuthentication?success_url=/faces/protected.jsf";
              HttpServletResponse response = (HttpServletResponse) ctx.getExternalContext().getResponse();
              RequestDispatcher requestDispatcher = request.getRequestDispatcher(loginUrl);
              requestDispatcher.forward(request, response);
              System.out.println("Coming Here....");
          } catch (FailedLoginException e) {
              FacesMessage msg =
                  new FacesMessage(FacesMessage.SEVERITY_ERROR, "Invalid username or password",
                                   "Invalid username or password");
              ctx.addMessage(null, msg);
          } catch (Exception e) {
              System.out.println("In Exception....");
              FacesMessage msg =
                  new FacesMessage(FacesMessage.SEVERITY_ERROR, "Error caught in Exception", "Error caught in Exception");
              ctx.addMessage(null, msg);
          }
          return null;
      }
  

  I created the user-> business-> Application role role. Also given A newly created page protected.jsf to the application role.

  I tried to replace 'protected.jsf' 'xyz.jsf' (scheduled to get an error because there is no page called xyz.jsf), but refreshes him just screen, do not throw any mistake also.

  Could you please let me know what could be the problem.

  I would like to know if I need to provide more details.

  See you soon

  AJ

  Live view is registered in jdev 11 GR 2.

  One of the big differences between 11 billion and 12 c is the default behavior for the button component.

  11 g af:commandButton a partialSubmit = false, while in 12 c af:button a partialSubmit = true by default.

  For example, the value partialSubmit = "false" on your login button.

  Dario

• Display of the tabs on the front page with no linked page

  Hello
  
  I've defined a set of tabs of parent and child for my application. And I built the kind of an "introductory page" to be displayed when users in the application, giving advice on usage etc etc.
  I don't want to create a tab for this first introductory page - but I need to all the other tabs is displayed so that the user is able to leave this page.
  
  How can I do this? Any tips?
  
  Thank you
  Lena
  
  Published by: Lena F on November 25, 2010 01:53

  Hi Lena,.
  How about attaching to a tab, and then adding a NEVER display status to the parent (and if required subtab) tab.
  Once connected, you can redirect to this start page.

• When I open a page in firefox there is nothing on it just a black page with no address bar or whatever it is

  When I open a page in firefox there is nothing on it just a black page with no address bar or whatever it is

  Currently in version 33, Firefox has implemented a new faster way to loading Web pages. This new feature is called OMTC. However, there are still tweaks to the Mozilla developers make this.

  There is a known issue that Mozilla works very hard to fix: If you have black pages on some sites, here's what you can do to avoid the problem in the meantime:

  If Firefox is open, you can restart Firefox Safe mode in the Help menu:

  • Click the menu button

    

    click Help

    

    then select restart with disabled modules.

  If Firefox is not running, you can start Firefox in Mode safe mode as follows:

  • On Windows: Hold down the SHIFT key when you open the desktop Firefox or shortcut in the start menu.

  When the Firefox Safe Mode window appears, select "start mode safe."

  

  To disable hardware acceleration

  • Click the menu button

    

    then select Options.

  • In the window of Firefox Options (or preferences), click on the Advanced tab, and then select general.
  • You will find in the list of parameters, the checkbox use hardware acceleration when available . Clear this check box.

  Now, quit Firefox, wait a few seconds and start normally.

  Please let us know if this solves the problem. Engineering is also collecting more information on the question would require that you fill out this survey

  Thank you!

• How to display the new page with HTML, click the ADF

  I have an ADF page with a button.

  When I click that button, I call a method in backing bean that calculate a string that is HTML. I want to make this HTML as a new page in the same window of the browser as a result button click.

  How do I do that?

  I can also call a methodCall to task flow on a button click. But my next page should be a new HTML page including the calculation in the method call.

  You can convert the calling method in a servlet - your ADF page calls the servlet that returns the HTML code - this may be as a separate page using an af:goLink to call the servlet or it can be included in an af:inlineFrame in your page.

  Another option is to return the HTML string as the value for an af:outputText and the attribute of the escape of this element the value false.

• [Help needed] Several errors in X 40 with ADF security with or without custom login page

  OTN greetings community, I'm sorry to bother you again, but I need help again once, links to the relevant files (pastebin and imgur) are on the bottom of the post in the meantime ill try to explain my situation.

  I use version 11.1.1.7.0 for JDeveloper with (I assume) updates all of the current side.

  In my efforts to learn more about ADF, I had finished the Apps to build with ADF I guide I produce a 'simple' application to manage contacts, companies and their places of activity.

  With all my functions done and tested semi (small scale) I went ahead and and tried implement security.

  So, with the help of Andrejus Baranovskis Entry of Blog (have been using his blog as a source of information, has contributed to many situations, especially related bean) and fireboxtraining (Part1 and Part2) youtube videos, I have 2 pages, a Login Page (a dispatcher Panel 1 facet has only text showing the user names and passwords connection and the 2nd input text facet 2 related to the bean requesting the user name and Word 3rd password a button that calls the doLogin method) and an error page displays just the text.

  So after you have enabled security, create 2 users, create 2 roles of the company, creating application roles 2 and associating all 2 grants of right one to each role app giving privilege to see on the pages I want, I developed (my goal is that in the homepage, using a mixer according to user's role would display a region that all data can be changed or another that all data is read-only but I don't that have not yet implemented).

  So I went on the test page and unfortunately I hit the 1st wall would not display the login page (seemed to be always be update a blank page in firefox) so I checked if the pages are in the anonymous role and they were. So, as I saw in the video I deleted the page definition files in the Databindings.cpx file and I am past the 1st obstacle has shown the login page. So I typed the username and passwords and I hit my second wall (error 404 - Not found), I saw the code, debugged it and found that he wouldn't be able to hang or something like that (forgive me for my brutal inexperience) then I disabled the security and reactivated with pages of default form, and when it prompted me to type the user name and password I had hit my 3rd and last wall (error 401 - no allowed) which we I didn't wait, I went in the jazn-"Data.xml" and looked if the grants/permissions/roles were ok, in my inexperience, I don't find any problem, so beat I come here to seek support.

  Code:

  MyLoginBean

  MyJazn-"Data.xml"

  MyWeb.xml

  Error logs:
  OnDeployment

  OnLogin

  Screenshots:

  404 full

  401 full

  Sorry for the long post and to put the code in another site (not wanted to put this post more than it already is).

  Thank you very much for your time and your support.

  Hello

  Article http://www.oracle.com/technetwork/issue-archive/2012/12-jan/o12adf-1364748.html

  comes with a sample download, run and explore.

  http://www.Oracle.com/technetwork/issue-archive/2012/12-Jan/o12adf-524995.zip

  It includes all your use cases. So I suggest that start here

  Note that following the code has experienced problems with recent versions of the IDE instead of a side server before we recommend (and will amend accordingly our documentation) to use a redirect on the facesContext--> externalContext instead (I'm typing through while it's not his apparent

  recommended and more)

  ' Private Sub sendForward (HttpServletRequest, HttpServletResponse response, forwardUrl String query) {}

  FacesContext ctx = FacesContext.getCurrentInstance ();

  RequestDispatcher dispatcher = request.getRequestDispatcher (forwardUrl);

  try {}

  Dispatcher.Forward (request, response);

  } catch (ServletException to) {}

  reportUnexpectedLoginError ("ServletException", is);

  } catch (IOException ie) {}

  reportUnexpectedLoginError ("IOException", IE);

  }

  ctx.responseComplete ();

  }

  Frank

• Scanning multiple pages with c410a front page problem

  When I scan multiple pages with the photosmart c410a on my mac running lion, the first page is always replaced by the last page, when I save the document

  It scans all of the pages correctly, but when it was recorded then opened later the first page is no longer there and it is replaced by the last page.

  does anyone know how to fix this?

  HP strives to release updates for many printer models of Lion.  In the meantime you can try scanning with Apple Image Capture scanning application.  I hope that this solution will work for you until a HP update is available.

• Can we get rid of the eye on the front page? Me slide out!

  Filled with the sign the petition for INTERNET security. Now I can't get rid of the eye on the front page. I want to get rid of because I've already signed. The eye slips out, can it be done away now?

  I am in the United Kingdom and do not see it, but I doubt that Mozilla put there. However I see you are using a theme, then in the case which is originally he Try Firefox Safe Mode see if the problem goes away. Firefox Safe mode is a troubleshooting mode that temporarily disables hardware acceleration, restores some settings and disables add-ons (extensions and themes).

  If Firefox is open, you can restart Firefox Safe mode in the Help menu:

  • Click the menu button

    

    click Help

    

    then select restart with disabled modules.

  If Firefox does not work, you can start Firefox in Mode safe as follows:

  • On Windows: Hold down the SHIFT key when you open the desktop Firefox or shortcut in the start menu.
  • On Mac: Hold the option key during the startup of Firefox.
  • On Linux: Exit Firefox, go to your Terminal and run firefox-safe-mode
    (you may need to specify the installation path of Firefox for example/usr/lib/firefox)

  When the Firefox Safe Mode window appears, select "Start mode safe" - does NOT REFRESH!

  

  If the problem is not present in Firefox Safe Mode, your problem is probably caused by an extension, theme or hardware acceleration. Please follow the steps described in the section Troubleshooting extensions, themes and problems of hardware acceleration to resolve common Firefox problems to find the cause.

  To exit safe mode of Firefox, simply close Firefox and wait a few seconds before you open Firefox for normal use again.

  If it goes further, remove the theme and if you need to reset the homepage, please see my initial response.

  By the way, you should be able to see the homepage at any time by typing on: House in the address bar and pressing ENTER.

• How to create a menu "front page".

  If I want to have a menu at the beginning of my VI, let the person choose what function they wish to use, how I would do this?

  Lets assume that each function has a very large front with different controls and indicators, so you fropnt Panel to look at different completelyu depending on what function they wish to use.

  The only way I can think to do, would be to use a property node to deactivate or activate certain controls and indicators based on what the user selects, but that seems very long and would mean having loads of empty gaps because you cannot place two orders, or the lights in the same space.

  Is there a system of 'page' where you can have several "pages" on your façade and the design of each 'page' for a different function?

  For example, let's say the first page say "Welcome in this program," Please enter a username and password and after that "choose from the following options," and then clicking on option 1 grew an oscilloscope, option 2 a power supply, option 3 another type of control or instrumentation etc.

  If you have everything on a page with nodes of property, it would be too big.

  Looks like a high school is just what you are looking for. Each panel or 'page' is simply a VI that gets loaded into the secondary control. In this way all the controls and indicators are separated in their own VI, keep everything nice and clean in the highest level VI. It requires a bit of the management framework, with the high level VI VI swap references in and out of the control of the secondary, but the benefits outweigh the disadvantages.

  Another method is to use a tab control and hide the tabs, and then programmatically switch between the tabs based on user input. I'm not a big fan of this method have you again all the controls and indicators present in a single VI, but he separates them at least visually, rather than to hide and display of individual controls.

• What can I use instead of Front Page 2004?

  Original title: I used Frontpage when you set up a Web site in 2004. I understand that Frontpage has been abandoned by Microsoft 5 years in 2006 and will not work on most of the newer servers
  
  My we host advises me that Front Page Express is no longer supported on new servers, this was discontinued by Microsoft in 2006. I need tp develop my site witout using the front page extensions or find another software update. Microsoft has such a product or is there any suggestions?

  Adam

  Hi hartfell.

  Microsoft has replaced with a program called Expressions Microsoft FrontPage.

  http://www.Microsoft.com/expression/default.aspx

• What happened to my stationery and my sizer of photo on my front page of e-mail?

  original title: WHAT HAPPENED to MY STATIONERY & MY PHOTO SIZER ON MY E-MAIL FRONT PAGE?

  My computer has a virus.  After repair my Microsoft Internet has been upgraded to a new version with Hotmail.  I don't see the drop-down list called stationery and the drop-down menu that says something about the attached pictures who gave you several choices on the sizing of the pictures you want to attach to an email that you want to send.  I really miss these features; I used them a lot and I want to know can I get them back?  Please get back to me as soon as POSSIBLE.  Thank you very much.

  Meg

  Submit all Hotmail queries on the forum right here:

  Windows Live Solution Center
  http://windowslivehelp.com/

• Color Laserjet M476dw MFP: use of colour toner M476dw when printing in black only pages?

  I bought a M476dw about a month ago.  After printing the demo page of color a few times and one or two color prints and then until I changed the default settings, there are a few pages with "accent color. Other that that, I've only been printing black pages since then.

  Supplies report says I have 70% left on my estimated (printed pages: 310 750 remaining) black print cartridge and the remaining 90% on all color cartridges three ((printed pages estimated 33 remaining > 1000)

  I realize, these are just estimates, but I'm surprised that 33 pages of printing almost all who were just the accent color resulted in 10% of the consumed color cartridges.

  I have printer connected directly to the wall and leave it on all the time, so no excess cleaning cycles are generated, and my default print mode is: black & white / grayscale printing.

  I know that provided cartridges are cartridges 'starter' but are there still other factors under MY control on colour toner consumption?

  Thank you!

  Jim

  Hi Jim, The M476 turn all durning cartridges a print job mono-noir, even if the color toner is not applied to the page.  It's features of the motor to the drum cartridge luberciate and prevent damage.  The rotation is counted even if there is no toner applied to the page.  As you mentioned the status of supplies is an estimate and is controlled by the firmware of the engine, and levels of toner alerts can be set to low or very low, with other settings under each heading.  Basically, the State of cartridges supplies is an estimate, based on the use and rotations or print quality may continue until the age is observed or impression continued after the alert status.  A research on HP support/troubleshooting on this topic could provide additional resources.

  Thank you

  Norm

• Front Page 2003 replacement

  I'm running Fron Page 2003 on Vista and it made me very well however, Front Page 2003 is not compatible with Windows 8. What are the upgrade paths available for Front Page 2003 clients?

  I am disappointed that the upgrade wizard did not give any suggestions or links to product pages (as he did for Security Essentials for example).

  If there is no equivalent product what should I watch?

  Thank you, Steve

  Microsoft Frontpage has been replaced by Microsoft Expression Web and Sharepoint Designer. Interestingly, they are known to be compatible with Windows 8 Microsoft syays that most of the applications working with earlier versions of Windows is compatible with Windows 8.

  SharePoint Designer is a free Expression Web is available free of charge in the first instance.

• ICX session sharing between EBS and ADF. Navigate from EBS page by page of ADF custom application. but every time I get the session as a GUEST, even if I give valid credentils to enter into EBS.

  Hello

  I am integrating EBS and ADF through sharing of session ICX. Navigate from EBS page by page of ADF custom application. but whenever I get session as GUEST (VALID_GUEST), even if I give credentials valid at the EBS system. I should get a valid session that I have connected with a valid user. As it it a VALID_GUEST that the status of cookie icx, back (he got newspapers/debug) and I am.  Comparing with status cookie VALID icx, so every time system opens the Apps login page.  I used fndext.jar to do this. Please help me on this. I'm not sure it's a problem with DB/EBS EBS system, or the code of the adf. My code spruce is given below.

  import java.io.IOException;

  import java.sql.Connection;

  import java.sql.SQLException;

  Import javax.faces.application.FacesMessage;

  Import javax.faces.context.FacesContext;

  to import javax.servlet.http.HttpServletRequest;

  to import javax.servlet.http.HttpServletResponse;

  Import oracle.adf.controller.v2.lifecycle.Lifecycle;

  Import oracle.adf.controller.v2.lifecycle.PagePhaseEvent;

  Import oracle.adf.controller.v2.lifecycle.PagePhaseListener;

  Import oracle.apps.fnd.ext.common.AppsRequestWrapper;

  Import oracle.apps.fnd.ext.common.CookieStatus;

  Import oracle.apps.fnd.ext.common.EBiz;

  Import oracle.apps.fnd.ext.common.Session;

  / public class MyCustomPhaseListner implements PagePhaseListener {}

  public MyCustomPhaseListner() {}

  Super();

  }

  AppsRequestWrapper wrappedRequest = null;

  HttpServletRequest request = null;

  HttpServletResponse response = null;

  String currentUser store = null;

  String currentUserId = null;

  {} public void afterPhase (PagePhaseEvent pagePhaseEvent)

  If (pagePhaseEvent.getPhaseId () == Lifecycle.PREPARE_RENDER_ID) {}

  System.out.println ("in phase");

  If (wrappedRequest! = null & &)

  wrappedRequest.getConnection ()! = null) {}

  try {}

  If (! wrappedRequest.getConnection () .isClosed ())

  wrappedRequest.getConnection (m:System.NET.Sockets.Socket.close ());

  } catch (SQLException e) {}

  }

  }

  }

  }

  {} public void beforePhase (PagePhaseEvent pagePhaseEvent)

  If (pagePhaseEvent.getPhaseId () == Lifecycle.INIT_CONTEXT_ID) {}

  Channel agent = null;

  System.out.println ("forward Phase");

  FacesContext fctx = FacesContext.getCurrentInstance ();

  request =

  (HttpServletRequest) fctx.getExternalContext () .getRequest ();

  answer =

  (HttpServletResponse) fctx.getExternalContext () m:System.NET.FtpWebRequest.GetResponse ();

  CookieStatus icxCookieStatus = null;

  try {}

  Connection EBSconn = ConnectionProvider.getConnection ();

  EBiz instance = EBizUtil.getEBizInstance ();

  wrappedRequest =

  new AppsRequestWrapper (request, response, EBSconn,

  (instance);

  A session = wrappedRequest.getAppsSession (true);

  tried with "a session = wrappedRequest.getAppsSession ();" / / do not return not of any session

  icxCookieStatus =

  session.getCurrentState () .getIcxCookieStatus ();

  Agent = wrappedRequest.getEbizInstance () .getAppsServletAgent ();

  If (! icxCookieStatus.equals (CookieStatus.VALID)) {}

  response.sendRedirect (agent + "AppsLocalLogin.jsp");

  return;

  }

  currentUser = session.getUserName ();

  currentUserId = session.getUserId ();

  } catch (Exception ob) {}

  ob.printStackTrace ();

  }

  FacesMessage message =

  new FacesMessage ("Session is:" + icxCookieStatus + "" +)

  currentUser + "" + currentUserId);

  fctx.addMessage (null, message);

  }

  }

  }

  Have you checked

  https://blogs.Oracle.com/jruiz/entry/adf_and_oracle_e_business

  https://blogs.Oracle.com/jruiz/entry/adf_and_oracle_e_business2

  http://www.Oracle.com/technetwork/tutorials/EBS-SDK-ADF-1887167.PDF

  https://www.YouTube.com/watch?v=9wGv7yxRgVU

  Timo