Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was:0

2 posts, 0 answers
  1. Nicolae
    Nicolae avatar
    7 posts
    Member since:
    Jul 2008

    Posted 22 Aug 2008 Link to this post

    Hi,

    I'm working with telerik grid, combobox and radpanels. All these panels are in separet ascx files and each one has a RadAjaxPanel that make is to behave in ajax style.

    I got a modal window that opens form the grid (when clicking on the appropriate column button). The modal window has a Close Button and a Save to Cart button. When the  close button us clicked  I do the following to refresh the parent page -         oWindow.BrowserWindow.SubmitPage();       

    And, sometimes (not always) this makes the browser to show the follwoing error.
    Sys.WebForms.PageRequestManagerServerErrorException: An unknown error occurred while processing the request on the server. The status code returned from the server was: 0

    Could you please advice what's wrong and how to work it out?

    Many thanks,
    Nicolae
  2. Kiara
    Kiara avatar
    309 posts
    Member since:
    Jul 2006

    Posted 22 Aug 2008 Link to this post

    Although I am not sure what can be the exact cause for the error to be generated, I found some very useful tips from this public help topic on telerik.com. They can help you track down the reason for the erroneous behavior on your end.

    Kiara
  3. UI for ASP.NET Ajax is Ready for VS 2017
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