Geeks With Blogs

News




ThreadAbortException my experiments with //Web

You might receive the error 'Sys' is undefined when running ASP.NET AJAX Web pages or trying to AJAX enable your exisitng Web Applicaitons.

This error occurs specifically when you try upgrading your existing ASP.NET 2.0 Applications to AJAX by using the ASP.NET AJAX controls like UpdatePanel, etc.,  The common cause for this error is that you havent updated the Web.Config file of the application to enable the runtime understand ASP.NET AJAX.  Let me explain a little more.

When you install ASP.NET AJAX your Visual Studio 2005 gets the toolbox updated with ASP.NET AJAX Server side controls like ScriptManager, ScriptManagerProxy, UpdatePanel, UpdateProgress etc., You already have your existing ASP.NET 2.0 application pages and you can add ScriptManager, UpdatePanel and other controls from Toolbox to your pages.  When you run the page, you would get 'Sys' is undefined javascript error.  The reason being that, your web.config of the existing ASP.NET 2.0 application misses certain settings that require to be added to make it understand the ASP.NET AJAX Server side controls like UpdatePanel, UpdateProgress etc.,

To resolve the issue, I am providing herebelow the steps:-

Open the Web.Config file and start adding the following settings to the same:- (Forewarning: Modifying Web.Config incorrectly makes your site inaccessible and I would suggest you take a back up of your existing web.config file before making the following changes.  This article is intended for people with prior experience in dealing with web.config file, settings etc., and if you arent very convenient working with the Web.Config file, make your administrator or other experienced developers make these changes)

1. Below the <configuration> tag, add the following settings:-

 <configSections>
  <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
   <sectionGroup name="scripting" type="System.Web.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
    <section name="scriptResourceHandler" type="System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
    <sectionGroup name="webServices" type="System.Web.Configuration.ScriptingWebServicesSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35">
     <section name="jsonSerialization" type="System.Web.Configuration.ScriptingJsonSerializationSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="Everywhere"/>
     <section name="profileService" type="System.Web.Configuration.ScriptingProfileServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
     <section name="authenticationService" type="System.Web.Configuration.ScriptingAuthenticationServiceSection, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" requirePermission="false" allowDefinition="MachineToApplication"/>
    </sectionGroup>
   </sectionGroup>
  </sectionGroup>
 </configSections>

What we have done in this step is registering the System.Web.Extensions  namespace, the assembly and its various handlers that are useful in handling AJAX for your ASP.NET 2.0 Application.

2. Then, below the <system.web> add the following settings:-

<pages>
<controls>
<add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</controls>
</pages>

In this step, we registered the tagprefix of ASP for the ASP.NET AJAX Server controls like UpdatePanel so that we can use the same <asp: prefix while using the same in your pages.  Ex.- <asp:UpdatePanel>

 3. Then find the <compilation debug="false" /> and you need to replace this line with the following settings:-

<compilation debug="true">
<assemblies>
<add assembly="System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</assemblies>
</compilation>

This step enables compilation for your website and adds the reference assembly for System.Web.Extensions.

4. Then below the compilation settings (above step), add the following:-

<httpHandlers>
<remove verb="*" path="*.asmx"/>
<add verb="*" path="*.asmx" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add verb="*" path="*_AppService.axd" validate="false" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" validate="false"/>
</httpHandlers>
<httpModules>
<add name="ScriptModule" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</httpModules>

What we have done here is to register the Http Handler and specify that Web Services might be handled using Javascript (asynchronous callback) as well as add the ScriptModule Http Module.

5. Then, after the </system.web> end tag, add the following system.web.extensions settings:-

<system.web.extensions>
<scripting>
<webServices>
<!-- Uncomment this line to customize maxJsonLength and add a custom converter -->
<!--
<jsonSerialization maxJsonLength="500">
<converters>
<add name="ConvertMe" type="Acme.SubAcme.ConvertMeTypeConverter"/>
</converters>
</jsonSerialization>
-->
<!-- Uncomment this line to enable the authentication service. Include requireSSL="true" if appropriate. -->
<!--
<authenticationService enabled="true" requireSSL = "true|false"/>
-->
<!-- Uncomment these lines to enable the profile service. To allow profile properties to be retrieved
and modified in ASP.NET AJAX applications, you need to add each property name to the readAccessProperties and
writeAccessProperties attributes. -->
<!--
<profileService enabled="true"
readAccessProperties="propertyname1,propertyname2"
writeAccessProperties="propertyname1,propertyname2" />
-->
</webServices>
<!--
<scriptResourceHandler enableCompression="true" enableCaching="true" />
-->
</scripting>
</system.web.extensions>

In this step, we have additional steps where we can play with JSON Serialization settings and enabling some of the Application Services like AuthenticationService, ProfileService etc.,

6. Thereafter, add the following system.webServer settings:-

<system.webServer>
<validation validateIntegratedModeConfiguration="false"/>
<modules>
<add name="ScriptModule" preCondition="integratedMode" type="System.Web.Handlers.ScriptModule, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</modules>
<handlers>
<remove name="WebServiceHandlerFactory-Integrated"/>
<add name="ScriptHandlerFactory" verb="*" path="*.asmx" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add name="ScriptHandlerFactoryAppServices" verb="*" path="*_AppService.axd" preCondition="integratedMode" type="System.Web.Script.Services.ScriptHandlerFactory, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
<add name="ScriptResource" preCondition="integratedMode" verb="GET,HEAD" path="ScriptResource.axd" type="System.Web.Handlers.ScriptResourceHandler, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"/>
</handlers>
</system.webServer>

The above steps registers the ScriptHandlerFactory for Webservices and the AXD that needs to handle the requests.

Once you have added the above steps to your web.config file, you would be able to add ScriptManager, UpdatePanel and other ASP.NET AJAX Controls and would be able to run the page.  This should solve the 'Sys' is undefined error message.

These settings are not required if you are creating a "File - New - AJAX Enabled Website" using Visual Studio 2005 since all the above settings are added automatically to your web.config file.

Similarly, with Visual Studio "Orcas" any ASP.NET Website created will automatically have these settings as a part of the web.config file enabling you to directly use the ASP.NET AJAX Server side controls as well as the client scripts.

This error may also occur, if you are running beta versions of ASP.NET AJAX such as RC1, and earlier CTP versions.  I would strongly suggest you to upgrade to the released version of ASP.NET AJAX which can be downloaded from http://ajax.asp.net and update / modify your web.config files accordingly.

Finally, this error occurs due to the fact that 'Sys' is the root namespace for Microsoft AJAX Library and the web.config settings specify the Handlers / Modules and the System.Web.Extensions DLL references so that the runtime can understand and render accordingly.

If you are still facing the error after checking the above, write back in comments so that I can help you with the same.

Cheers!!!

Posted on Sunday, July 15, 2007 11:12 PM | Back to top


Comments on this post: 'Sys' is undefined - ASP.NET AJAX

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi,

Well, I am still facing the error after checking the above :). But wait, there's more...:
So, I created a small site, not much, I only need an ajax-enabled timer on this site. Everything ok on the intranet, if I access this site from within the LAN the tmer works, everything is fine. I user ISA Server 2004 as firewall. I published the site on the Internet. Now every time I try to access this site the timer doesn't work and I get the 'Sys' is undefined error. I checked that the .js files are not blocked, I checked everything, I can't make it work. In the intranet it still works fine, it's just the internet access that gets me mad. Can you think of something that is miss-configured on my ISA server?

Thank you,
CG
Left by Cosmin on Jul 16, 2007 11:56 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Good Stuff!
Left by Vi on Aug 16, 2007 7:05 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you, this solved the problem
Left by eman on Sep 11, 2007 3:39 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I've been pulling my hair out over this problem. Thanks for the info.
Left by rmcgui on Sep 13, 2007 2:10 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi, I checked all the web.config entries still i hav the same problem. My application was converted from 1.0 to 2.0. Where it hav a base page contains a user control and in which another user control and the update panel withing that user control. Can some one help me... :(
Left by Pardhasaradhi V on Dec 24, 2007 1:00 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you. My problem is solved
Left by Rewa on Jan 07, 2008 9:22 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks, these steps worked for me.
Left by Krasna Halopti on Jan 28, 2008 1:00 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you so much. Finally got it working with which i had been struggling for long.
Left by Vasanth on Jan 31, 2008 9:04 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank You very much. That solved my problem as well.
Left by Igor Maksymenko on Jan 31, 2008 10:43 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank u very much... U saved my life...
Left by Arun on Feb 25, 2008 8:32 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks you very much. Was struggling for more then 1 day.
Keep up the good work.
Left by Niren on Mar 11, 2008 5:40 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank You very much...
You saved my life...
Left by Pazout on Mar 13, 2008 9:41 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
This Doesnt help me dear.
Left by Saroj on Mar 19, 2008 9:24 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you very much for this atricle its helped me a lot
Left by Brijesh Bhat on Mar 27, 2008 5:29 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thaks ...! It's Work
Left by Niraj Vegad on Apr 03, 2008 1:56 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks! Helped me a lot
Left by MVS on Apr 09, 2008 6:56 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a lot.Its working fine for me.
Left by Vikram kharbanda on Apr 09, 2008 7:07 PM

# Web service is undefined - ASP.NET AJAX
Requesting Gravatar...
I have an AJAX enabled web app (VS 2005, win XP)
I call web service from javascript.
It works in a debugging mode, but generate an error msg "Web Service is undefined" when trying to call this page from the browser.
Any ideas are highly appreciated ...
Left by Alex on Apr 17, 2008 7:58 AM

# Had to Add aspnet_isapi.dll as a wildcard handler
Requesting Gravatar...
I had the same issue. web.config and everything was correct. It turns out that with ColdFusion Server installed you need to add the aspnet_isapi.dll as a wildcard application map or WebResource.axd and ScriptResource.axd return 404 not found.
:?*¿
Left by Teravus on Apr 21, 2008 6:49 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Excellent! Worked
Left by Narender on Apr 22, 2008 7:10 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a ton. Now that the 'Sys' is undefined error is taken care of, have any idea why I would get the error "Element 'ScriptManager' is not a known element. This can occur if there is a compilation error in the Web site." in my aspx page?
Left by Joe on Apr 23, 2008 12:06 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Element 'ScriptManager' is not a known element error can occur if you have not installed Service Pack 1 for Visual Studio 2005
Left by Harish Ranganathan on Apr 23, 2008 6:05 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
still i'm getting same error
Left by chris on May 04, 2008 9:39 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Legend, thanks for the info!
Left by RabidDog on May 13, 2008 5:26 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Ok,
I have this working fine on my dev box thanks to this post!
But I need to be able to get this to work on a remote server that I only have access to the Virtual directory of my application. AJAX is not installed on that server, nor can I get them to install it. I tried putting the System.Web.Extensions.dll into the Bin folder as I read somewhere. That did not work. Is it possible to get this to work or am I just out of luck until I can get the company to install AJAX extensions on that machine?

Thanks for your help!

Luis
Left by Luis on May 20, 2008 5:42 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Many thanks. I had a site that I implemented using Atlas. This solved the problem I had when I tried upgrading to V1 of Ajav.
Left by terryr on May 23, 2008 12:22 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Like Alex reported (4/17/2008) I also get the "Web Service is undefined" error, even though web.config is updated. I downloaded the Release version. I can see the webservice being accessible ffrom scripting, because I can get the JS proxy through http://localhost:49573/MySampleService.asmx/js.

Any other suggestions?

Thanks.
-G
Left by Guillermo on May 28, 2008 10:13 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanku very much it worked!!!
Left by Nivedita on Jun 10, 2008 6:54 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks.

I'm a newbie in AJAX enables web site.
I was facing two problems. One gets solved by your artcle. But another problem "WebService is undifined" is still pending.

Can you tell how this problem be conquered?

Regards,
Left by Aakash Agarwal on Jun 11, 2008 6:48 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Ajax creates a runtime object “Sys” and their classes, this is required by the “Scrip Manager” and AJAX controls (like watermark text etc). If we use document.write to change the page contents at the run time, then it creates every thing but do not load the sys object in the memory. If we refresh the page then SYS object is loaded and ajax works fine.
But in both the cases (i.e. before refresh and after refresh) code remains the same. We have checked this by comparing the “View Source” of both the pages.

Probable Workaround: By any means if we can create the “Sys” object and load it in the memory.
I have also tryed document.forms[0].submit(); just after the document.write(); statement, ajax controls works perfect but it gives a refresh effect which I don’t want.
Left by Ashish Ubgade on Jun 11, 2008 9:25 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks!
It help me...
Left by Vipin Yadav on Jun 23, 2008 1:00 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
this is the only post that I found in 2 days that fix my 'Sys' is undefined problem with VS2005 and AJAX.

Thank you!
Left by Guest on Jun 25, 2008 1:13 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
i still have the same error sys is undefined...please help me
Left by Neetu on Jul 06, 2008 8:07 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
C:\Program Files\Microsoft ASP.NET\ASP.NET 2.0 AJAX Extensions\v1.0.61025
Left by Noname on Jul 09, 2008 8:56 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Just refer to web.config from your AJAX installation folder e.g. "C:\Program Files\Microsoft ASP.NET\ASP.NET 2.0 AJAX Extensions\v1.0.61025" and compare it with web.config of your project and make necessary changes.
Left by Noname on Jul 09, 2008 8:57 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I followed the advice to the letter and still no dice :(

Just out of curiosity, why not reference the 3.5.0.0 versions of the components in the config settings if you're on ASP.NET 3.5?
Left by Claude on Jul 14, 2008 11:49 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Got it!

In our aspx content pages we had an event handler OnPreRenderComplete for which we needed to call the superclass's method first (so the necessary scripts get created).

protected override void OnPreRenderComplete(System.EventArgs e)
{
// Add the line below.
base.OnPreRenderComplete(e);
// Rest of code goes here.
}
Left by Claude on Jul 15, 2008 4:37 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hello,

It was strange for me , made all the changes as you described in web config. After all we got rid off from the sys error. Again once we undo the changes it works fine... whats the magic in your fix. please let me know.

Regards
Jithesh
Left by jithesh on Jul 16, 2008 7:27 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you! The article was of great help in solving my issue.
Left by Rose Johnson on Jul 21, 2008 5:01 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I was having a tough time with this error. I was running this on IIS 7 on Vista and had already changed my app pool to "Classic" for previous AJAX functionality in the application. For some reason, when I changed the app pool back to default, restarted IIS then changed it BACK again to "Classic" everything worked fine. Apparently you have to make the app pool change after all AJAX functionality is added. Hope this helps someone.
Left by CJ on Jul 23, 2008 6:04 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks, I followed your out line steps and low and behold, my ajax controls are now working on my website.
Left by Hammer on Aug 01, 2008 4:05 AM

# re: 'Sys' is undefined - ASP.NET AJAX - THANKS!
Requesting Gravatar...
THANK YOU SO MUCH! After hours of fruitless searching I found this, and ten minutes later was up and running. Many many thanks.
Left by Kate on Aug 01, 2008 11:30 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hey,
i still face the same problem.
Left by ilyas on Aug 02, 2008 3:01 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Great work !!!
Left by Faisal Faree on Aug 18, 2008 9:05 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Really its very useful. Thanks a Lot
Left by Priya G on Aug 25, 2008 2:36 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
cool man! thanks for the help
Left by budiman on Aug 26, 2008 3:21 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks, It helped me a lot.
Left by Hari on Sep 08, 2008 4:12 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hi,

I am still facing the error after checking the above. :( please help me.. I have an AJAX enabled web app (VS 2005, win XP,IIS 5.1,IE 7)
Left by MahalakshmiSethu on Sep 11, 2008 12:24 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks
Buddy it resolved my problem
Left by Raj on Oct 03, 2008 3:41 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Good document, knowledge resource.
Helped my problem
Left by Ravi Shankar on Oct 06, 2008 12:14 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a lot!

My first ASP.net AJAX page works!
Left by Ajay on Oct 09, 2008 6:33 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Cool, thank you so much...
Left by Dua on Oct 12, 2008 1:36 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you, that works for me. I just can't understand why AJAX in VS 2008 is touted as "built in" if you have to do all this to get it to work.
Left by Victor on Oct 21, 2008 12:42 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Good work fella! Sorted!
Left by Matt on Oct 21, 2008 6:53 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi actually my VS2005 in not showing any Ajax Enabled Web Site in my Installed Templated There is just only 4 templates namely
1. Add New ASP.Net WebSite
2. Add New ASP.Net WebService
3. Personla Website Starter Kit
4. Blank Web Site

I choose Add New ASP.Net WebSite then I saw in my web.config file the Setting which you have mentioned where not there. so What should in don know to get the config.
I am really sorry to ask you even after your clear explanations. But I dont have any aother go except to ask you. Plese help me out to know about this . I will be really thank ful to you


.
Left by Narayanan on Oct 22, 2008 6:51 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Pretty good and it solved my issue. Many thanks

Left by Anand on Oct 24, 2008 1:19 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Worked Perfectly!! Thank you very much!
Left by Webtechie23 on Nov 11, 2008 1:09 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi,Its Solved my error,thank you
Regards,
Dharani.N
Left by Dharani on Nov 19, 2008 5:44 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
you saved my life! thank you!
Left by Silvio on Dec 23, 2008 10:51 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
good one was helpful
Left by Prateek on Jan 07, 2009 9:20 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
This worked awesome, but because we installed 3.5 on our site, I had to do a find and replace of "1.061025.0" with "3.5.0.0". Then it worked perfectly! Thank you!
Left by Joe on Jan 22, 2009 11:07 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
wow just extactly what i was looking for!

Thanks dude it was SO helpful to me :)

cheers
Left by Safa on Jan 25, 2009 6:11 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks, Now its working fine.
Left by sethu on Jan 26, 2009 10:37 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hi,

thanks man , it really helped and saved my time.

:)

cheers
Left by wwd on Feb 09, 2009 4:40 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hi, i did the same as you told, i am not using any httpmodules or httphandlers, so my web.config is almost empty as i just created new project.
actually i added the reference of ajaxtoolkit because i wanted to use update panel with animation extender. but when i added update panel on the page. i got the error of sys is undefined. please help em out.
Left by Zain Shaikh on Feb 16, 2009 3:03 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hey, thanks. actually i did not know that i will have to add httphandlers and httpmodules for ajax toolkit. :)
as i googled i know these thigns now, and updated panel started working after httphandler and httpmodule lines in web.config.
thanx again.
but i am yet unable to work with UpdatePanelAnimationExtender, could you help me anyhow.?
Left by Zain Shaikh on Feb 16, 2009 3:10 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
gud, it helped a lotttt, thanks a ton
Left by gtm on Feb 18, 2009 2:38 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks for this extensive post.

Will it work when we are working with Ajax toolkit.

As I am getting 'sys undefined error due to this.

Left by pravin kumar on Feb 26, 2009 6:26 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks, it helped a lot...
Left by Jobin on Feb 27, 2009 7:46 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi,
Thanks, so much.
Left by amin shahab on Feb 27, 2009 9:52 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi,

I have installed VS 2005 and installed the AJAX extension 2.0 and also followed above steps but that still does not work..

pls assist

Thanks and regards
Niks
Left by Nikunj on Mar 03, 2009 7:41 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Its really good one.
This solution has solved my problem.
Great!!!
Cheers
SMS
Left by SMS on Mar 09, 2009 3:10 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks for your guide
Left by reza on Apr 08, 2009 9:14 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks for your guide, you help me to solve it
Left by reza on Apr 08, 2009 9:14 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi,
My AJAX website is correctly working in Default Web Site's Virtual Directory.

But when i created new Web Site for the same, It shows 'Sys' is undefined.

I am using windows 2003 server with .Net 3.5 framework.
Left by Praveen on Apr 14, 2009 8:15 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
This worked for me too!! woot woot ;)
Left by imran on Apr 15, 2009 1:46 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
YOU KNO WHAT I CAN SAY ANYTHING ELSE THAN TO SAY

THANK YOU VERY VERY MUCH. HAVE BEEN BEATING MYSELF HARD TO GET THIS ERROR RESOLVED FOR THE LAST 3 DAYS. YOU MADE MY DAY .

FABOLOUS JOB BUDDY. CHEERS.
Left by Sys - undefined- Resolved.. !!! on Apr 15, 2009 10:41 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I am using ,Windows2000,IE 6.0 SP1 and Visual Studio 2005
without SP1 but my web.config file setting is as above.Still the problem is thr please help me out
Left by Girish on Apr 23, 2009 12:31 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
works like a charm.
Left by RK on Apr 30, 2009 3:23 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks... Thanks... and Thanks.
Left by Madhan on May 08, 2009 4:26 PM

# 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
still am facing the same issue,please let me know the things that i have to check,Thanks in advance
Left by Poornima on May 26, 2009 5:59 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
After messing with this forever, turns out to be a bug in AJAX when using the VS2005 Development Server, and assigning a Virtual Path to my app.

When a virtual path is set, the ScriptResource.axd files do not load (for whatever reason). Thought this might help a few of you out there.
Left by Larrybud on May 28, 2009 11:12 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I have tried all these steps but not helpful,
i am using vs2005, ajax extensioin 1.0 and iis6.0
please help......
Left by Tejesh on Jun 03, 2009 12:13 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I have used all above steps but no helpful for me.
I have VS2005, Ajax Extenstion 1.0 and IIS6.0

so please help.
Left by Tejesh on Jun 03, 2009 12:15 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I do not get the sys is undefined error when I am local to the web server, or in my development laptop. However it happens on a separate laptop with no dev tools and also to many users.

Does this mean anything to you.

Left by Luis Vargas on Jun 04, 2009 8:37 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I didn't get your problem if do you want to solve your problem? then make a call to me and explain your problem.I will clear as far as early
Left by kartheek on Jun 05, 2009 12:12 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hey thanks buddy,

I search on we for last few days but i cant get it what the problem is. I uninstall my vs2008 but still its there. But when i Search Sys Error i found so many sol but still not solved at last your solution is worked out for me.

Thanks Again
Left by Rushit Shukla on Jun 05, 2009 9:50 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks Mate :)
Left by Dpack on Jun 26, 2009 9:56 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks mate
Left by sreeju on Jul 07, 2009 11:57 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks, fruitful
Left by Ashish on Jul 08, 2009 4:22 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I have created asp.net page with very basic AJAX functionality in that using update panel.
I have done all the necessary changes in the web.config as per shown above.
But when i run that page i get following errors in sequence,
- Object doesn't support this property or method.
- Sys.Res.argumentUndefined is not an object.
- Sys.UI.DomEvent is not an object.
- Sys.Application is not an object.
I have tried many fixes suggested on the net,but still the error is consistant.
Pls. Let me know does this error has got any fix.
Thanks and regards.
Left by Prashant on Jul 26, 2009 8:35 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi...
thanks a million...
my issue got resolved...
once thanks a lot and keep this good work
Left by Dhivya Sakthi on Jul 27, 2009 3:51 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a ton for providing this solution. In fact, I tried so many different solutions given in other sites, but this is only working solution I found till date.
Left by Anirban Maitra on Aug 18, 2009 6:13 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks for the help

free news alerts
http://www.succeednews.com
Left by Matt Nel on Sep 07, 2009 7:08 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks bro, gr8 job :)
Left by Umair on Sep 21, 2009 5:46 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
It's Working!! Thanx.
Left by Neelam on Sep 22, 2009 10:24 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Superb article!
Left by Indy on Oct 20, 2009 9:53 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
This did not work for me, the 'Sys is undefined' error remains. I believe the virtual path settings of my particular host may not be resolving to the appropriate .NET resources.

Nevertheless, this information was very useful. An excellent resource.
Left by Cypher on Dec 05, 2009 7:09 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Great post to resolve the AJAX extension issue.
Left by Haidar on Dec 06, 2009 7:35 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
still i am facing the same 'sys is not defined'...
:(
Left by mitul on Dec 07, 2009 6:08 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hey thanks a lot!!! It really worked.....have made all the changes as mentioned....

great work...
Left by Kunden on Dec 09, 2009 1:14 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanx a lot dude........was breakin my head on the issue for the last few days....and now my ajax controls are workin at last........thank u
Left by anoop on Dec 09, 2009 3:29 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks... helped loads.. and the explination on what the entries were doing was spot on thanks again!
Left by chris on Jan 25, 2010 11:38 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
still i m facing same problem ................
Left by Jay on Feb 09, 2010 1:21 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
im using visual 2005 and im still facing the problem
Left by sara alsayed on Feb 13, 2010 2:44 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
THANK YOU... May god bless you... this really really help.... thank you...
Left by Lukman on Feb 22, 2010 8:28 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you very much for the article. It was very informative. But I still got the error after verifying the web.config.

This is what worked for me:
I noticed that I had put the ScriptManager control directly below the body tag and before the form tag. When I changed that and put it directly below the form tag, it worked like a miracle! Hope this helps.
Left by Jeetal on Mar 03, 2010 3:51 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks you so much....Such a very nice article.
Left by Vikash on Mar 26, 2010 8:09 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you so much for your detailed explanation to fix the issue. I solved my issue on the first try. Thank you so much.
Left by Liby George on Mar 31, 2010 3:11 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you, its worked fine.
Left by Christophe Trevisani Chavey on Apr 05, 2010 7:59 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
it works for me!
Left by pedestal table on Apr 11, 2010 11:01 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hi, it's working, i got solution, thx u for ur valuable post
Left by SELVA on Apr 19, 2010 4:27 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I am getting this issue but its due to custom existing HTTP modules clashing with the script manager. Any ideas how to solve this. I have tried many things so far none of them helping.

Alex
Left by Alex Eburne on May 10, 2010 1:01 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
The reason being that, your web.config of the existing ASP.NET 2.0 application misses certain settings that require to be added to make it understand the ASP.NET AJAX Server side controls like UpdatePanel, UpdateProgress etc.,
Left by tinggi badan on May 19, 2010 6:58 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks very much it solved my problem
Left by sri on May 20, 2010 11:57 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
s searching this since last 2 days. Great relief now. I have omitted step 5. And it work fine for me.
Left by Shashi on May 27, 2010 5:36 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a ton searching this since last 2 days. Great relief now. I have omitted step 5. And it work fine for me.
Left by Shashi on May 27, 2010 5:37 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
veryy good___
Left by meksika biberi zayıflama hapı on Jun 01, 2010 12:00 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...


veryy good___
Left by meksika biberi zayıflama hapı on Jun 01, 2010 12:01 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks worked for me
Left by Gunnar on Jun 09, 2010 11:32 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a lot for this post. Its worked for me.
Left by Baby C S on Jun 11, 2010 4:02 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi
I am still getting 'sys' error. Running locally on Win XP and .Net 2.0 and AJAX 1.0.
- I have installed "ASP.NET 2.0 AJAX Extensions" and followed it with "ASP.NET 2.0 AJAX Futures January CTP".
- Created a new AJAXEnabledWebSite on local machine.
- Web.config is as mentioned by you. It matches.
- Run my application and it works fine with AJAX functionality.
- Add javascript code and use "Sys.WebForms.PageRequestManager.getInstance()". Page gives "Sys is not defined" error.

What else can I check? Please HELP!
Left by Sri on Jun 16, 2010 2:53 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you very much. It's very helpfull, but until this time I am not clear about how to write webconfig...
Left by cungo on Jun 24, 2010 3:51 PM

# Hughesnet Broadband
Requesting Gravatar...
Thanks a lot for share this useful post.It's worked for me.
Left by bob shoemaker on Jul 16, 2010 1:36 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Solved when using windows 2003:

http://aspadvice.com/blogs/sswafford/archive/2007/01/25/ASP.NET-AJAX-v1.0-Sys-is-undefined-error.aspx
Left by Junior Mayhe on Jul 19, 2010 7:44 AM

# 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I am still getting sys is undefined error
i have used update panel and ajax toolkit control
it realy irritate me
Left by Sonvane Jitendra on Jul 22, 2010 4:59 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Works Perfectly
Left by Vinoth on Aug 27, 2010 12:44 PM

# re: 'Sys' is undefined - ASP.NET 2.0 AJAX Extensions (ATLAS) Web Applications
Requesting Gravatar...
tak ypi
Left by jordan 6 rings on Aug 28, 2010 1:52 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thank you very much, it works 100%
Left by Nakul on Sep 01, 2010 12:58 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
You are developers' GOD. JAI HO. Worked After wasting a complete Day.
Left by RAJESH on Sep 24, 2010 7:34 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi Ranganh,

Thank you for putting in efforst and figuring out the reason behind this issue and sharing it with us all.

I followed all the steps you have presented (and counterverified it with the web.config for ASP.NET 2.0 AJAX Extensions).

I am still getting the same error.
I am working with VS 2005
I have installed "ASP AJAX Ext 1.0Setup"
VS 2008 and VS 2010 are also installed on my machine.

Please let me know if you have any idea about it.
Left by Abhijit Parkhi on Oct 02, 2010 2:34 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Still facing the same error...
Left by Usman Ashraf on Nov 30, 2010 3:49 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Good stuff! You have saved my day! thanks!
Left by Vernon Mechery on Nov 30, 2010 8:35 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks what a help
Left by Galatic on Dec 11, 2010 4:42 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks! Please continue to keep this out here; it's a great resource that I keep coming back to, every time I have to add ajax to an old site.
Left by colinbashbash on Jan 14, 2011 12:56 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
thanks for your sharing with us :D
Left by anti fatigue mats on Jan 22, 2011 5:14 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
This does not solve my problem
Left by Arun on Feb 23, 2011 5:23 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
hi
my application is developed in vs 2008 only and i used the Ajax control tool kit (AsyncFileupload) it works fine untill session timeout but after session timeout if i tried to upload its not redirecting to session timeout page rather its giving popup that "Server Response Error : Unknown Error" then if i click ok on the popup its getting "Sys Undefined"
If you have any workarround for this please let me know
Thanks in advance .
Left by sharana on Mar 10, 2011 7:00 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
So everyone just says thanks and no one actually answers the question about getting this error when trying to go through ISA. So does anyone actually have an answer on that? ISA 2006 is causing a problem with my application.
Left by Daniel on Mar 14, 2011 7:57 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
After updating the web.config file with the instructions of the article, by invoking the page I generated this error "500 - Internal server error." Replace the original modified file but the error persists, and is on my hosting, I can help to solve this error and possible causes
Left by Will on Mar 24, 2011 9:13 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a million :) It worked :)
Left by Ramya on Mar 25, 2011 3:35 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
I am still facing this issue. I have an ASP Application. In the application i have an .aspx page, where i am getting this err when i add ScriptManager to the page. I am using .NET 3.5 version. Web.Config has all by default in 3.5 for AJAX
Left by Jayakumar on Apr 05, 2011 7:37 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Got Solution here.
http://chamilaw.blogspot.com/2011/04/sys-is-undefined-aspnet-ajax.html
Left by Sineth on Apr 15, 2011 8:24 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks for ur post.. Actually i was missing the <System.WebServer> tag settings which i got it from ur post.. It works fine.. Good one..
Left by Vijay on May 23, 2011 12:24 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
it worked... thanks a lot for your post
Left by Ahsan on May 28, 2011 1:15 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Hi, I've tried every solution I've found through Google, and I'm currently at a loss.

I have several projects which were created for .Net 2.0 and IIS6 Server 2003 32 bit, and are being migrated to IIS7 Server 2008 64 bit (I'm new to both IIS7 and Server '08). Right now any page that utilizes .Net AJAX is getting this 'Sys is undefined error' after migration. When I view source and try to view any *.axd file, I get a 404.

I've checked that my web.config has all the appropriate sections., with all "Version" attributes set to 1.0.61025.0 since I'm not currently upgrading from .Net 2.0. The Virtual Directories are created as applications, and the App Pool is set to .Net 2.0 Integrated.

I've checked that the *.axd Handler Mappings are there and set to "Unspecified Path Type". Also there are the appropriate *_AppService.axd and ScriptResource.axd mappings.

I'm not making any custom javascript references to Sys.

I've already tried repairing/reinstalling .Net on the server, and running aspnet_regiis via the command line.

I've also tried creating "blank" WebResource.axd and ScriptResource.axd files to put them in the project. While they eliminate the 'Sys is undefined' error, it also breaks functionality within any page looking for that file.

Do I have any other options? Did I miss something else, or a make a mistake in the steps I've already taken? Any insight you guys could provide is much appreciated. Thanks!
Left by Lys on Jun 02, 2011 1:58 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Many thanks... it resolved my issue...
Gr8 article...
Left by Manasi S on Jun 13, 2011 11:52 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a lot. Its really helped me a lot. now my application working properly.
Left by Supriyo Lodh on Jul 27, 2011 6:01 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Perfect! Thanks a lot
Left by Manoj on Aug 04, 2011 2:31 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks.
This saved me from migrating my application to 3.5 framework.
Great Job!!
Left by Anurag Srivastava on Aug 05, 2011 6:29 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks dude, don't udertand all (and havent't read fully cause i was in a rush, kind of..) but it work great.
Left by Alan on Oct 19, 2011 8:02 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Great!! Your codes have helped me to resolve my issue.
Left by Juju on Nov 02, 2011 11:38 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
very good , thanks a lot
Left by vahid on Dec 12, 2011 2:51 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Great, this config settings worked.
Left by RajP on Jan 06, 2012 2:23 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Thanks a lot n___n
Left by Fabián García on Jul 27, 2012 2:03 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Is this setting applicable for VS2010 as well? i am facing same issue. I tried all the combination from all sites but still i am facing same issue. :(
Left by Vishalrd on Jul 27, 2012 5:01 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
Problem solved. thanks !!
Left by chandan on Nov 08, 2013 4:21 PM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
issue resolved thanks a lot
Left by Sreedhar Taduri on Dec 05, 2013 11:49 AM

# re: 'Sys' is undefined - ASP.NET AJAX
Requesting Gravatar...
worked a treat, thanks.
Left by graham on Jun 22, 2015 8:07 PM

Your comment:
 (will show your gravatar)


Copyright © Harish Ranganathan | Powered by: GeeksWithBlogs.net