Configuration Error related to targetFramework in web.config

Question

I have made an MVC website in Visual Studio 2015 and it works in my localhost. But when I published my website and put into my host, it doesn\'t work. It gives me this error not

Answer 1

had the same issue on the below line on an offline server ,

tried adding all the roles and features related to .Net framework from the server manager and to its pool ,

but didn't work , what worked for me is just downloading Microsoft .NET Framework 4.5.2(Offline Installer)