TreeView | When customErrors are ON all errors come back as "There was an error in the callback.s[]_$$_"

3 posts, 0 answers
  1. Mikhail
    Mikhail avatar
    3 posts
    Member since:
    Mar 2012

    Posted 09 Mar 2012 Link to this post

    We are using  Telerik.Web.UI   v. 2009.3.1208.0.

    When customErrors are ON all errors come back as "There was an error in the callback.s[]_$$_"

    If customErrors are turned OFF all error come back with proper messages (what was thrown from server side)

    Steps to reproduce.

    1) On the server side handle NodeExpand  event from the Telerik.Web.UI.RadTreeView
    2) Within the method that handles the NodeExapend thrown an exception with some text "This is the error"
    3) Make sure your web.config had this line  <customErrors mode="On" defaultRedirect="~/Error/ErrorPage.aspx"  redirectMode="ResponseRewrite" />
    4) Click on the node and you will get an alert text box with the following text:  "There was an error in the callback.s[]_$$_"


    If customErrors are turned off alert text box comes back with the right text: "This is the error.s[]_$$_" 

    Please, help!
  2. Mikhail
    Mikhail avatar
    3 posts
    Member since:
    Mar 2012

    Posted 12 Mar 2012 Link to this post

    Guys,

    any help on this? Seems like a bug in telerik
  3. UI for ASP.NET Ajax is Ready for VS 2017
  4. Plamen
    Admin
    Plamen avatar
    2729 posts

    Posted 14 Mar 2012 Link to this post

    Hi Mikhail,

     
    I inspected the issue but could not reproduce the error. Would you please share that code that will help us observe the error locally?


    All the best,

    Plamen Zdravkov
    the Telerik team
    If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to their blog feed now.
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