Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed

4 posts, 0 answers
  1. fijula
    fijula avatar
    5 posts
    Member since:
    Jul 2011

    Posted 18 Aug 2011 Link to this post

    I have a telerik grid with masterdetail view which works fine on dev machine, but on the produciton server gives the following error when trying to click on the + to expand the detail view
    Message: Sys.WebForms.PageRequestManagerParserErrorException: The message received from the server could not be parsed.
    Line: 868
    Char: 13
    Code: 0
    URI: http://stg/ScriptResource.axd?d=WPWgUqfqWNOKwEIK623Rj1atHxx0muHp2TuYIOyTDuZq4iZdR4d8M3a94sBKs28ffLNvQd0IhbwuKOECVhpyU_sPvVPXMieAwhP9vcB-7gyWfNLudOBik1XZsFAl_Mv1J0KWTyMBwF3XMNtAuY91y0fExR5oYve9HYEYEtzdevEvZXV6AydUtwWdBzwQDWCgBPrZ9Q2&t=2610f696


    On the source at Line 868,, it is the javascript postback code.

    I have noticed that the error is not occuring if I do an enableAjax = "false" on the radajaxmanager.

     IIS runs on the Classic AppPool.

    Is there any other place I should be checking on?
  2. Iana Tsolova
    Admin
    Iana Tsolova avatar
    3388 posts

    Posted 23 Aug 2011 Link to this post

    Hello Fijula,

    Do you have calls to Response.Write(), Response.Redirect(), tracing enabled for the page, or using custom http filters?
    You can also try troubleshooting the web resources as described in this article.

    Greetings,
    Iana
    the Telerik team

    Thank you for being the most amazing .NET community! Your unfailing support is what helps us charge forward! We'd appreciate your vote for Telerik in this year's DevProConnections Awards. We are competing in mind-blowing 20 categories and every vote counts! VOTE for Telerik NOW >>

  3. fijula
    fijula avatar
    5 posts
    Member since:
    Jul 2011

    Posted 24 Aug 2011 Link to this post

    No I  do not have any of these calls. Please see the attached files. This problem occurs only on production!

    Thanks
    Fijula
  4. Iana Tsolova
    Admin
    Iana Tsolova avatar
    3388 posts

    Posted 25 Aug 2011 Link to this post

    Hello Fijula,

    I reviewed the images though based on the information there I am not sure if I can determine what is the problem. However, if you have RadCompression enabled, you can try disabling it and see how it goes. If the problem persists, I will need to be able to replicate the error and probably debug the project to see what went wrong.

    Best wishes,
    Iana
    the Telerik team

    Thank you for being the most amazing .NET community! Your unfailing support is what helps us charge forward! We'd appreciate your vote for Telerik in this year's DevProConnections Awards. We are competing in mind-blowing 20 categories and every vote counts! VOTE for Telerik NOW >>

Back to Top