An Error when run web site

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1.00/5 (1 vote)

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Os : win xp
IIS : 5.1
Web site was created by VS2010 – C#
By the way I have 3 versions of VS On my pc (VS2005, VS2008 AND VS2010).
Error is:

The value for the 'compilerVersion' attribute in the provider options must be 'v4.0' or later if you are compiling for version 4.0 or later of the .NET Framework. To compile this Web application for version 3.5 or earlier of the .NET Framework, remove the 'targetFramework' attribute from the <compilation> element of the Web.config file.

Posted 3-May-11 20:15pm

armm1388

Updated 3-May-11 20:27pm

CDP1802

v2

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[no name] 4-May-11 2:27am

Edited to separate the error message from your infos

2 solutions

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nit_singh · Answer 1 · 2011-05-03T20:20:00

Solution 1

Go to property of your olution and change the 'targetFramework' property to 3.5

Posted 3-May-11 20:20pm

nit_singh

CDP1802 · Answer 2 · 2011-05-03T20:24:00

Solution 2

Have you read the error message at all? Simply compile it for .Net 4.0 with VS 2010. If you want to do it with the older versions of VS for some reason, just do what the error message tells you and remove the specified value from the web.config file.

Posted 3-May-11 20:24pm

CDP1802

Updated 3-May-11 20:50pm

v2