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Cannot Load File System.web.extensions

emaier Hello, I was reading over your post and I too was experiencing this issue. I put a very lengthy junkie passage before the button, and when I test it, I shrinked the IE/Firefox browser window, so if the AJAX works (in which case, the entire Today, I added a new Web Form page and added a GridView to it. Reply thodgson None 0 Points 3 Posts Re: Could not load file or assembly 'System.Web.Extensions Feb 16, 2011 03:07 PM|thodgson|LINK This worked for me on a Win2k3 machine with .net 3.5 http://ecoflashapps.com/cannot-load/cannot-load-file-or-assembly-system-web-extensions.html

The system cannot find the file specified" 

Line 36:  Line 37:  Line 38: Line 39: I have list out solutions which i had used to rid out the problems. If you are on a personal connection, like at home, you can run an anti-virus scan on your device to make sure it is not infected with malware. In production machine I got the following error: How to solve it?  

The system cannot find the file specified. Description: An unhandled exception occurred during the execution of the current web request. Please review the specific error details below and modify your configuration file appropriately. Post In Our Forums Talk with InstantASP and other IstantASP customers in our public forums. I've installed the ASP.Net AJAX extensions (from here) on the server.

Details Type: ERRMSG Level: Novice Rated 1 star based on 11 votes. The current custom error settings for this application prevent the details of the application error from being viewed remotely (for security reasons). asp.net system.web.extensions share|improve this question edited Oct 11 '11 at 12:22 dwelch 37.2k54598 asked Oct 11 '11 at 8:50 Ofear 64221033 closed as too localized by Robert Harvey♦ Oct 12 '11 Reply dgarcia59 None 0 Points 20 Posts Re: Could not load file or assembly 'System.Web.Extensions Aug 21, 2007 01:51 PM|dgarcia59|LINK After installing it, I had to do a reboot then the

Note: There is some performance penalty associated with assembly bind failure logging. But the below did work, thank you Stevishere! If you have not yet resolved this issue then you may do the following. I have Visual Web Developer (VWD hereafter) 2005 Express installed on the PRODUCTION server, too.

I changed it to 4.0 and that resolved the problem. Running the installer for the .Net Framework 3.5 fixed the issue. Note: There is some performance penalty associated with assembly bind failure logging. Not the answer you're looking for?

Peter Høgstedt, Denmark Reply ZeusAFK 1 Post Re: Error : Could not load System.Web.Extensions on IIS 7 (Win 2008 R2) May 26, 2013 01:28 AM|ZeusAFK|LINK thanks, that work for me. ‹ This worked for me...thanks! Draw a hollow square of # with given width What is with the speech audience? I changed one method signature and broke 25,000 other classes.

The system cannot find the file specified.] System.RuntimeTypeHandle._GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, Boolean loadTypeFromPartialName) +0 System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) +62 this contact form If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? add a comment| 2 Answers 2 active oldest votes up vote 7 down vote accepted You have to ask to your host for ASP.NET 3.5 framework support. Navigate to the ASP.NET AJAX 1.0 Installer Package found at ( http://www.microsoft.com/downloads/details.aspx?FamilyID=ca9d90fa-e8c9-42e3-aa19-08e2c027f5d6&displaylang=en) Download and install on your production server (Mine is WS 2003).

share|improve this answer answered Mar 23 '11 at 13:18 quanticle 14616 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign Parser Error Message: Could not load file or assembly 'System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. This will install all required DLL files in your Win/Assemblies/ folder on your server, which is what your config file is looking for. http://ecoflashapps.com/cannot-load/cannot-load-system-web-extensions.html The content you requested has been removed.

Terms of UseSite FeedbackPrivacy Policy Powered by Progress Sitefinity Please enable cookies. Thanks! –Ofear Oct 11 '11 at 9:17 do u have simple hosting or VPS like server ? –Bhargav Mistri Oct 11 '11 at 9:18 Simple Shared hosting I just verified that the Windows\assembly folder on both machines.

What can I do to prevent this in the future?

All rights reserved. Submit a support request. It was giving the same error without the ASP.NET AJAX 1.0 Installer Package. Attachments WebExtensionsException.gif 29.00 KB, 1.9K views Related Links Download ASP.NET AJAX 1.0 Did this article help?

To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. How are the functions used in cryptographic hash functions chosen? Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. http://ecoflashapps.com/cannot-load/cannot-load-assembly-system-web-extensions.html iis asp.net share|improve this question asked Mar 22 '11 at 17:47 quanticle 14616 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote accepted It turns out

Can I use that to take out what he owes me? Enter Email Address... Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Could you explain this?

PLEASE HELP ME!