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Error AFter SP4 Upgrade

7 posts, 1 answered
  1. alo
    alo avatar
    23 posts
    Registered:
    02 Jan 2009
    06 Dec 2010
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    I just completed upgrading 3.7 SP2 to 3.7 SP4 and I'm getting the following error trying to go to the admin login:

    The configuration section 'system.web.extensions' cannot be read because it is missing a section declaration

    "This section in the web.config file is exactly the same as in the new_web.config file."

    If I try to bring up the project mamager, I get the following error:

    "The page you are requesting cannot be served because of the ISAPI and CGI Restriction list settings on the Web server."

    The project compiles okay in VS 2010 with .Net 4.0.

    Any suggestions would be greatly appreciated.

    Al
  2. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    Registered:
    25 Nov 2016
    06 Dec 2010
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    Hello alo,

    1. Make sure that you have used Sitefinity 3.7 SP2 build 2136.240 which is for .NET 4.0.

    2. As for the other error you are getting you can take a look at this KB - Error message when you try to visit a Web page that is hosted on a computer that is running IIS 7.0: "HTTP Error 404.2 – Not Found"

    Greetings,
    Ivan Dimitrov
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
  3. alo
    alo avatar
    23 posts
    Registered:
    02 Jan 2009
    06 Dec 2010
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    Confirmed -- I'm using build Sitefinity 3.7 SP4 build 2136.240.

    Your suggestion for problem #2 worked great.  The Project Manager displays, but I can't browse or edit my project because of problem #1.

    Any suggestions for the other issue?

    Thanks,

    Al
  4. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    Registered:
    25 Nov 2016
    06 Dec 2010
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    Hello alo,

    You can get this error if you create a new website in IIS and application pool is set to .NET 2.0, where system.web.extensions is not valid in a .NET 2.0  configuration file. Go to IIS manager and check the .NET  version under your application pool runs. In should be .NET 4.0.

    Greetings,
    Ivan Dimitrov
    the Telerik team
    Do you want to have your say when we set our development plans? Do you want to know when a feature you care about is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
    Answered
  5. alo
    alo avatar
    23 posts
    Registered:
    02 Jan 2009
    06 Dec 2010
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    I got it working.  I had to use a .NET 4.0 App Pool and then change the Handler Mappings to use .NET 4.0.

    Thanks,

    Al
  6. Paul N
    Paul N avatar
    55 posts
    Registered:
    24 Apr 2010
    11 May 2011
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    Hi Ivan,

    I am also getting this error: "The page you are requesting cannot be served because of the ISAPI and CGI Restriction list settings on the Web server."

    I have changed the .NET version of the application pool to .NET 4.0. However, this has not worked for me and I still receive the same error. Which handler mappings do I need to modify here?
  7. Ivan Dimitrov
    Ivan Dimitrov avatar
    16072 posts
    Registered:
    25 Nov 2016
    13 May 2011
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    Hello,

    Please check the posts/articles listed below

    • http://support.microsoft.com/kb/942040
    • http://forums.iis.net/t/1100325.aspx
    • http://technet.microsoft.com/en-us/library/cc770869.aspx


    Kind regards,
    Ivan Dimitrov
    the Telerik team
    Do you want to have your say in the Sitefinity development roadmap? Do you want to know when a feature you requested is added or when a bug fixed? Explore the Telerik Public Issue Tracking system and vote to affect the priority of the items
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7 posts, 1 answered