Image dialog: Web.config registration missing

5 posts, 0 answers
  1. Jimmy
    Jimmy avatar
    22 posts
    Member since:
    Nov 2008

    Posted 01 Apr 2009 Link to this post

    Hi.

    I have been struggling with RadEditor for quite a while now, trying to get the Dialogs to work within RadEditor. When I open the Insert Image dialog, I receive the "Web.config registration missing!" error (screenshot): http://tinypic.com/view.php?pic=2hpheed&s=5

    I did what the error message told me to do - I read the documentation, and found that I was missing the following HttpHandler:
    <add path="Telerik.Web.UI.DialogHandler.aspx" verb="*" type="Telerik.Web.UI.DialogHandler" validate="false" />
    http://www.telerik.com/help/aspnet-ajax/introduction2.html

    I added the handler, but I am still receiving the same error, and the dialog layer gives me a 404 (page not found).

    My Web.Config file is available here: http://pastebin.com/mc6bd2b9

    Could someone give me a hint on this one ?
  2. Jimmy
    Jimmy avatar
    22 posts
    Member since:
    Nov 2008

    Posted 02 Apr 2009 Link to this post

    Hello again.

    Today I found that I was also missing the following entry in web.config, so I added the following to my HttpHandler section:

    <add verb="*" validate="false" path="Telerik.Web.UI.DialogHandler.aspx" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI"/>
    Described here: http://demos.telerik.com/aspnet-ajax/editor/examples/filemanagers/defaultcs.aspx

    I am still receiving the same "Web.config registration missing" error though. Suggestions would be very appriciated :)
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Rumen
    Admin
    Rumen avatar
    12846 posts

    Posted 06 Apr 2009 Link to this post

    Hello Jimmy,

    In your SharePoint scenario, you should do the following two steps:

    1) open the web.config file and replace Telerik.Web.UI.DialogHandler.aspx with Telerik.Web.UI.DialogHandler.axd
    2) set the RadEditor's DialogHandlerUrl property to "~/Telerik.Web.UI.DialogHandler.axd"

    Sincerely,
    Rumen
    the Telerik team

    Check out Telerik Trainer , the state of the art learning tool for Telerik products.
  5. Jimmy
    Jimmy avatar
    22 posts
    Member since:
    Nov 2008

    Posted 08 Apr 2009 Link to this post

    The Telerik Support helped me through this problem. These were their instructions:

    I'm using SharePoint, so I needed to do the following:

    1. open the web.config file and replace Telerik.Web.UI.DialogHandler.aspx with Telerik.Web.UI.DialogHandler.axd
      So something like this:
      <add path="Telerik.Web.UI.DialogHandler.axd" verb="*" type="Telerik.Web.UI.DialogHandler, Telerik.Web.UI, Version=2009.1.402.35, Culture=neutral, PublicKeyToken=121fae78165ba3d4" validate="false" />
    2. set the RadEditor's DialogHandlerUrl property to "~/Telerik.Web.UI.DialogHandler.axd"

    Thanks to the Telerik Support for providing this information.

  6. Aaron Lewis
    Aaron Lewis avatar
    22 posts
    Member since:
    Jan 2003

    Posted 19 Jun 2009 Link to this post

    For those who still get the error even after implementing the above, see this thread.
Back to Top
UI for ASP.NET Ajax is Ready for VS 2017