Configuration Error ,System.Web.Configuration.SystemWebExtensionsSectionGroup

Posted by Joggee | IIS | Thursday 17 January 2008 6:33 am

Configuration Error

Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately.Parser Error Message: Unrecognized attribute ‘type’.Line 2:  <configuration>
Line 3:  <configSections>
Line 4:  <sectionGroup name=”system.web.extensions” type=”System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″>
Line 5:  <sectionGroup name=”scripting” type=”SystemWeb.Configuration.ScriptingSectionGroup, System.Web.Extensions, Version=1.0.61025.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35″>
Line 6:  <section name=”scriptResourceHandler” type=”System.Web.Configuration.ScriptingScriptResourceHandlerSection, System.Web.Extensions

 Error

Few steps to resolve it. Open IIS

START>>RUN >> INETMGR

Right Click on Default Web Site and select Properties

 Step1

Under default web site properties ASP.NET and change ASP.NET Version to 2.0 as mentioned in the picture

.Step2

Regards

Rana

5 Comments »

  1. Comment by Sohaib Ahmad — January 17, 2008 @ 7:36 am

    Same error with me on windows server 2000 with both IIS 5.0 and IIS 6 but after setting these properties my problem has solved.
    Thanks

  2. Comment by Luuk — August 10, 2008 @ 11:36 am

    It worked for me! Thanks!!!

  3. Comment by omnia — August 14, 2008 @ 9:50 am

    Thanks soooooooooo much u helped a lot

  4. Comment by Linda — June 10, 2009 @ 10:55 am

    Really useful – resolved problem

  5. Comment by Jassie — December 3, 2009 @ 2:18 pm

    had this same problem but i am using the v2.0 for asp.net.. the error im getting is
    Line 65:
    Line 66:
    Line 67:
    Line 68:
    Line 69:

    what else can i do about it?

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