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Script Manager error

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Ajax

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29 Answers, 1 is accepted

answered on 07 Aug 2007, 05:23 AM

Telerik.Web.UI_2007_1_806_trial_hotfix.zip

Hi steve marson,

Here is a trial version of the latest build of the prometheus controls. Hope this helps.

Greetings,
Vladimir Milev
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

answered on 10 Aug 2007, 11:41 AM

hi,
i want to report , that it is still not working
it turned out that it is only showing in designtime, when i previewd the page in IE i stil get this message

The control with ID 'RadAjaxManager1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.InvalidOperationException: The control with ID 'RadAjaxManager1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.

Source Error:

An unhandled exception was generated during the execution of the 
current web request. Information regarding the origin and location of the 
exception can be identified using the exception stack trace below.

Stack Trace:

[InvalidOperationException: The control with ID 'RadAjaxManager1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it.]
   Telerik.Web.UI.RadAjaxControl.OnLoad(EventArgs e) +153
   System.Web.UI.Control.LoadRecursive() +47
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Control.LoadRecursive() +131
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1436

plus the loading panel is still giving error in design time

answered on 20 Aug 2007, 10:49 AM

Telerik.Web.UI_2007_1_810_trial_hotfix.zip

Hi Steve,

The issue is already addressed and you will find the latest hotfix attached to this message. Should you find anything else, feel free to write back.

Best wishes,
Konstantin Petkov
the Telerik team

Instantly find answers to your questions at the new Telerik Support Center

answered on 28 Sep 2009, 03:23 PM

just take script manager and put it before your code like in this example:
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>

<%@ Register assembly="Telerik.Web.UI" namespace="Telerik.Web.UI" tagprefix="telerik" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>Untitled Page</title>
</head>
<body>
    <form id="form1" runat="server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    </asp:ScriptManager>
    <div>
        <telerik:radupload runat="server"></telerik:radupload>
        <telerik:RadTextBox ID="RadTextBox1" Runat="server">
        </telerik:RadTextBox>

        <telerik:raddatepicker runat="server"></telerik:raddatepicker>

    </div>
    </form>
</body>
</html>

answered on 28 Jul 2011, 09:53 PM

Hi Telerik Team,

Here is my problem/question regarding the scriptmanager error: After I removed this tag from the Master control file ( <asp:ScriptManager ID="ScriptManager1" runat="server" EnableScriptLocalization="true" EnableScriptGlobalization="true">
</asp:ScriptManager> , it still works in Dev and QA environment without errors. Then, when we deployed the application/code to production, it threw an error "The control with ID 'FromDate' requires a ScriptManager on the page " in the exception. That's very strange. I think we have the same version of dll in the GAC, but I will need the production support team to confirm that's the case.

Any idea why I got that error in Production, but not in QA and Dev??? many thanks. JC

answered on 09 Jun 2016, 01:53 PM

Im facing the same problem, can anyone please let me know the solution for the below issue

InvalidOperationException
The control with ID 'RadAjaxManager1' requires a ScriptManager on the page. The ScriptManager must appear before any controls that need it. at Telerik.Web.UI.RadAjaxControl.OnLoad(EventArgs e) at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Control.LoadRecursive() at System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint)

answered on 13 Jun 2016, 07:27 AM

Hello Srivalli,

Please make sure that you have script manager defined on the page:
http://docs.telerik.com/devtools/aspnet-ajax/general-information/troubleshooting/general-troubleshooting#error-message-the-control-with-id-controlid-requires-a-scriptmanager-on-the-page-the-scriptmanager-must-appear-before-any-controls-that-need-it

Also, make sure that you are not using the ToolkitScriptManager since Telerik controls are currently not compatible with Ajax Control Toolkit:
http://docs.telerik.com/devtools/aspnet-ajax/general-information/troubleshooting/general-troubleshooting#telerik-controls-are-incompatible-with-ajax-control-toolkit

You can also check the 4 steps provided in the following post:
http://marketplace.telerik.com/forums/videos-won't-play-after-publishing#_VLoZ7MPJk6hG-pH02UH_A

Regards,
Eyup
Telerik

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