Parser Error Message: Unknown server tag 'telerik:RadScriptManager'.

3 posts, 0 answers
  1. panuwat wanpiam
    panuwat wanpiam avatar
    11 posts
    Member since:
    May 2006

    Posted 24 Jan 2011 Link to this post

    It work fine on my computer, but when i deploy to server it show error

    Parser Error Message: Unknown server tag 'telerik:RadScriptManager'.

    Line 39: <body>
    Line 40: <form id="form1" runat="server">
    Line 41: <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
    Line 42: </telerik:RadScriptManager> Line 43: <div>

    Please advise.

  2. Kalina
    Kalina avatar
    918 posts

    Posted 25 Jan 2011 Link to this post

    Hi panuwat wanpiam,

    Do you have Telerik.Web.UI.dll in the bin folder of the deployed application?
    Additionally please take a look at this help topic.

    the Telerik team
    Browse the vast support resources we have to jump start your development with RadControls for ASP.NET AJAX. See how to integrate our AJAX controls seamlessly in SharePoint 2007/2010 visiting our common SharePoint portal.
  3. Tim
    Tim avatar
    1 posts
    Member since:
    Mar 2013

    Posted 08 Aug 2013 Link to this post

    If it's a user control, you may be missing the register assembly line at the beginning of your ascx file. Something like

    <%@ Register Assembly="Telerik.Web.UI" Namespace="Telerik.Web.UI" TagPrefix="telerik" %>

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