Error message when uploading DLL

Thread is closed for posting
4 posts, 0 answers
  1. Chen
    Chen avatar
    46 posts
    Member since:
    Oct 2010

    Posted 12 Mar 2011 Link to this post

    When I upload a new version of my code to my site, browser which are opened on the web page emit the following error as in the screenshot.
    Is there a way to avoid this?

  2. Cori
    Cori avatar
    562 posts
    Member since:
    Jul 2010

    Posted 14 Mar 2011 Link to this post

    Hello Chen,

    Could the issue be related to the dll file being too big? Meaning your maxRequestLength is smaller than the file you uploaded. Also, perhaps you should set CustomErrors="off" in your web.config, so you can see the details of the error message, since it appears to be rendering the ASP.NET error page in the alert box. You'd probably get more specific details to figure out the problem.

    I hope that helps.
  3. Chen
    Chen avatar
    46 posts
    Member since:
    Oct 2010

    Posted 14 Mar 2011 Link to this post


    CustomErrors is off.

    The error happens NOT when using the web site or RadUpload but rather when FTP-ing a new version of my code to the IIS.

    I would FTP my new web site and the web page (as in the screenshot) whould issue an error.
    At the time of the error I do nothing with the web page.

    It's as if there's constant communication between the web page and the IIS server.
    Does RadUpload keep such constant communication?
  4. Genady Sergeev
    Genady Sergeev avatar
    1600 posts

    Posted 16 Mar 2011 Link to this post

    Hello Chen,

    It might be possible that RadProgressArea polls endlessly to the server, hence producing the issue that your describe. In order to verify that please record a log using fiddler and check whether there are constant requests to the Telerik.RadUploadProgressHandler.ashx. If so, please undertake the following steps:

    1) Navigate to the web.config of your page
    2) Find the appData section
    3) Add the following entry
           <add key="AllowCustomProgress" value="false"  />

    I hope that this helps.

    Kind regards,
    Genady Sergeev
    the Telerik team
    Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat for a walk through all the exciting stuff we ship with the new release!
Back to Top