Ajax client-side framework failed to load : The Official Microsoft ASP.NET Forums

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craigbtx

Participant

1702 Points

Ajax client-side framework failed to load

Jan 19, 2008 07:09 PM|LINK

When I try to use an UpdatePanel in a webform using Visual Studio.NET 2008 I get "Ajax client-side framework failed to load" error and AJAX Does not work.

How can I fix this????

<script src="/ASPDotNet35Examples/WebResource.axd?d=azmqp0v9d4d4-2U4D9jRag2&t=633363291515312500" type="text/javascript"></script>
<script src="/ASPDotNet35Examples/ScriptResource.axd?d=Y5wLlJD1QTVUENbzRfigFCoVGEI8H9VyTeQOp461b5aChluhaSX4pObxNKRmgYM8GJYeZd4k_sF7xhFhg9Y7GKYTl-uBE_ykfUiNZ-tYZN41&t=633361749358906250" type="text/javascript"></script>
<script type="text/javascript">
//<![CDATA[
if (typeof(Sys) === 'undefined') throw new Error('ASP.NET Ajax client-side framework failed to load.');

Thanks

VIEWSOURCE TEXT (See .aspx page below this)

<!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><title>
Untitled Page
</title>
    <script type="text/javascript">

      function pageLoad() {
      }

    </script>
</head>
<body>
    <form name="form1" method="post" action="Default.aspx" id="form1">
<div>
<input type="hidden" name="__EVENTTARGET" id="__EVENTTARGET" value="" />
<input type="hidden" name="__EVENTARGUMENT" id="__EVENTARGUMENT" value="" />
<input type="hidden" name="__VIEWSTATE" id="__VIEWSTATE" value="/wEPDwUJLTcyNDAwNzE3D2QWAgIDD2QWBAIDDw8WAh4EVGV4dAUUMS8xOS8yMDA4IDE6MDg6MDYgUE1kZAIFD2QWAmYPZBYCAgMPDxYCHwAFFDEvMTkvMjAwOCAxOjA4OjA2IFBNZGRk8E5I/hsGRi2V7K5rHzw0HdsOjLc=" />
</div>

ASPX PAGE CODE

<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="AJAX_Default" %>

<%@ Register assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" namespace="System.Web.UI" tagprefix="asp" %>

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

<title>Untitled Page</title>

function pageLoad() {

}

</script>

</head>

<body>

<div>

<asp:ScriptManager ID="ScriptManager1" SupportsPartialRendering="True" runat="server"></asp:ScriptManager>

<br />

<asp:Label ID="Label1" runat="server"></asp:Label>

<br />

<asp:UpdatePanel ID="UpdatePanel1" runat="server" RenderMode="Inline">

<asp:Button ID="Button1" runat="server" Text="Button" />

<asp:Label ID="Label2" runat="server"></asp:Label>

</ContentTemplate>

</asp:UpdatePanel>

</div>

</form>

</body>

</html>

Reply

Joseph Ghass...

Participant

905 Points

133 Posts

Re: Ajax client-side framework failed to load

Jan 19, 2008 07:25 PM|LINK

You need to install Ajax Extensions and Ajax ToolKit for .NET 3.5.

Check here : http://www.asp.net/ajax/downloads/

Hope this helps,

Joseph

Joseph Ghassan
MCP | Blog

MyPostAnsweredYourQuestion?ClickAnswer:DoNothing ;

Reply

craigbtx

Participant

1702 Points

897 Posts

Re: Ajax client-side framework failed to load

Jan 19, 2008 08:17 PM|LINK

I downloaded the Ajax extensions, but nowhere does it say how to install them.

Can you help? Thanks!

Reply

craigbtx

Participant

1702 Points

897 Posts

Re: Ajax client-side framework failed to load

Jan 19, 2008 09:28 PM|LINK

I got it. When Icreated the website I used the ASP.NET Reports Website Template instead of the ASP.NET Web Site template.

Each creates a different web.config.

So I copied the Web.Config from the ASP.NET Website into the ASP.NET Reports Website and all works fine!

Marked as answer by Jin-Yu Yin - MSFT on Jan 25, 2008 08:01 AM

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nathan817

Member

2 Points

1 Post

Re: Ajax client-side framework failed to load

May 12, 2008 03:05 AM|LINK

I tried the suggestions here and on Experts Exchange, but they did not resolve my problem. It turned out that my URL rewriting (which uses Application_BeginRequest in the global.asax) was the culprit.

This post had the solution: http://weblogs.asp.net/lkempe/archive/2007/08/04/asp-net-ajax-and-url-rewriting-issue.aspx

All I did was add this line:

ScriptManager.GetCurrent(Page).AuthenticationService.Path = "/Authentication_JSON_AppService.axd";

to my MasterPage codebehind in the Page.Load.

Reply

ajay01

Member

12 Points

6 Posts

Re: Ajax client-side framework failed to load

Dec 19, 2008 09:06 AM|LINK

First of all you should check your web.config file.if it is fine then u check your bin folder.you can add system.web.extensions.dll & system.web.extensions.design.dll in bin.if there is still a problen then reconfigure iis setting or you can reinstall iis .if still a problem then burn down your machine and buy one branded .....then it will.......................

Reply

dcwebman

Member

20 Points

8 Posts

Re: Ajax client-side framework failed to load

Jan 29, 2009 05:45 PM|LINK

We are getting this same Ajax error when trying to implement simple code on a server. We have 2 test servers running Windows 2003 and IIS 6.0. On the new server, we were getting this error so created some simple Ajax code and put it in a virtual directory. It works fine on the old test server but gets the Ajax error on the new server. We made sure both servers are running the same framework:

.NET Framework 2.0
    Exact Version: 2.0.50727.1433
    Service Pack: 1
.NET Framework 3.0
    Exact Version: 3.1.21022
    Service Pack: -1
.NET Framework 3.5
    Exact Version: 3.5.21022.8
    Service Pack: 0

We first had 3.5 SP1 on the new test server but since the old server didn't have that, we rolled back to the non SP1 version so the frameworks are identical. Same thing, works fine on old server, not new. The virtual directory's reference folder has:

System.Web.Extensions.Design.dll
System.Web.Extensions.dll

The web.config has the httpHandlers and httpModules sections. Here is the test code:

test.aspx:

EDIT: The file didn't get inserted correctly for some reason but it's just using a simple UpdatePanel with a TextBox and Button inside the ContentTemplate.

<%@ Page Language="C#" AutoEventWireup="true" CodeFile="test.aspx.cs" Inherits="test" %>

"-//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">
"server">
    

    <form id="<span" class="st">"form1" runat="server">
    <div>
        "ScriptManager1" runat="server">
        
        "UpdatePanel1" runat="server">
        
            "txttest" runat="server">
            

            "btntest" runat="server" Text="Button" onclick="btntest_Click" />
            
        
    </div>
    </form>

test.aspx.cs:

using System;
using System.Collections;
using System.Configuration;
using System.Data;
using System.Linq;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.HtmlControls;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Xml.Linq;

public partial class test : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btntest_Click(object sender, EventArgs e)
    {
        txttest.Text = "Test";
    }
}

We are at a loss as to what to try next. Any help would be greatly appreciated! Thanks!

Edited by dcwebman on Jan 29, 2009 05:47 PM

Reply

dcwebman

Member

20 Points

8 Posts

Re: Ajax client-side framework failed to load

Jan 30, 2009 03:39 PM|LINK

Solution found for this generic message with many solutions. Ours was that the AXD extension needed to be added to the IIS Application Extensions dialog.

Reply

nafej

Member

4 Points

2 Posts

Re: Ajax client-side framework failed to load

Jan 30, 2009 04:55 PM|LINK

I also had to add the axd file extension mapping for the site AND uncheck the "Verify File Exists" option for it.

Reply

dcwebman

Member

20 Points

8 Posts

Re: Ajax client-side framework failed to load

Jan 30, 2009 06:00 PM|LINK

Yup, that's right. Funny that we have to go through this. You would think that at least installing framework 3.5 would do that for you.

Ajax client-side framework failed to load RSS

27 replies

craigbtx

Ajax client-side framework failed to load

Joseph Ghass...

Re: Ajax client-side framework failed to load

craigbtx

Re: Ajax client-side framework failed to load

craigbtx

Re: Ajax client-side framework failed to load

nathan817

Re: Ajax client-side framework failed to load

ajay01

Re: Ajax client-side framework failed to load

dcwebman

Re: Ajax client-side framework failed to load

dcwebman

Re: Ajax client-side framework failed to load

nafej

Re: Ajax client-side framework failed to load

dcwebman

Re: Ajax client-side framework failed to load

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