This is a migrated thread and some comments may be shown as answers.
Microsoft JScript runtime error:
3 Answers 24 Views
This is a migrated thread and some comments may be shown as answers.
Chandran Chandran
Top achievements
Rank 1
Chandran Chandran asked on 10 Aug 2010, 03:37 PM
Hi,
I am getting the followinf error in my project. I just added already configured and running form into my application. Once after i added the file and run the same i am getting the following runtime error:

"Microsoft JScript runtime error: 'Sys.WebForms.PageRequestManager' is null or not an object"

I dont know why this error caused, i just added already existed file, which is featuring RadGrid control. Why this error is coming please help me.

-Thanks

3 Answers, 1 is accepted

Sort by
0
Chandran Chandran
Top achievements
Rank 1
answered on 10 Aug 2010, 04:30 PM
Hi,

I findout where the issue is caused, when i commenting following code the error is not coming. I dont know how to resolve this.
<telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1" Skin="Vista" />
           <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
               <AjaxSettings>
                   <telerik:AjaxSetting AjaxControlID="RadLibrary">
                       <UpdatedControls>
                           <telerik:AjaxUpdatedControl ControlID="RadFormsLibrary" LoadingPanelID="RadAjaxLoadingPanel1" />
                       </UpdatedControls>
                   </telerik:AjaxSetting>
               </AjaxSettings>
           </telerik:RadAjaxManager>

Help me to findout the issue..

-Thanks
0
Chandran Chandran
Top achievements
Rank 1
answered on 11 Aug 2010, 11:11 AM
Dear Telerik,

What shal we do to solve the issue
For your information my project is upgraded from old .net version to .net 3.5.

-Thanks
0
Demon
Top achievements
Rank 1
answered on 11 Aug 2010, 12:11 PM
This issue has been extensively discussed across the Internet. Here are a couple of pages from this site:

http://www.telerik.com/community/forums/aspnet-ajax/grid/page-request-mnager-exception.aspx

http://www.telerik.com/community/forums/aspnet-ajax/grid/loadingpanel-problem.aspx

Tags
Grid
Asked by
Chandran Chandran
Top achievements
Rank 1
Answers by
Chandran Chandran
Top achievements
Rank 1
Demon
Top achievements
Rank 1
Share this question
or