web page error with script manager

2 posts, 0 answers
  1. Dkv
    Dkv avatar
    1 posts
    Member since:
    Jul 2010

    Posted 06 Jul 2010 Link to this post

    I added a progress bar on my page as shown in the code. But this page started giving me this error:Line: 1429
    Error: Sys.ArgumentTypeException: Object of type 'Object' cannot be converted to type 'Array'.
    Parameter name: array

    This error is associated with script manager. Which ever page I put the script manager, it starts giving me the same error. Please help me to remove this error.
    asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
    02     <asp:ScriptManager ID="ScriptManager1" runat="server">    </asp:ScriptManager> 
    03   
    04 .....
    05   
    06 ..... 
    07   
    08  <asp:UpdatePanel ID="UpdatePanel1" runat="server">
    09                 <ContentTemplate>
    10                      <asp:UpdateProgress runat="server" ID="UpdateProgress1" DynamicLayout="false" AssociatedUpdatePanelID="UpdatePanel1">
    11                             <ProgressTemplate>
    12                                 <img id="Img1" runat="Server" src="~/images/cartoon.gif" height="50"  alt=""/>
    13                             </ProgressTemplate>                            
    14                         </asp:UpdateProgress>
    15                         <asp:ImageButton ID="btn_save_preferences" runat="server" Text="Save Preferences" ImageUrl="images/btn_original_savepreferences.png" onclick="save_preferences"  />
    16                 </ContentTemplate>
    17                 </asp:UpdatePanel>
    18   
    19 ...
    20   
    21 ...
    22   
    23   
    24 </asp:Content>
  2. Prangadj
    Prangadj avatar
    174 posts
    Member since:
    Jan 2008

    Posted 07 Jul 2010 Link to this post

    Not sure how this concerns Telerik - post questions for ScriptManagar and UpdatePanels in the asp.net Microsoft forums.

    Prangadj
  3. UI for ASP.NET Ajax is Ready for VS 2017
Back to Top