VS2012 Open Web Project Tip "ASP. NET 4.X is not registered on the Web server. You need to manually put the ... "solution

Source: Internet
Author: User

When you create a Web project with VS12, the IIS experess Development server is used by default, but each time you open it prompts the following

However, when the same project is opened with VS13 or VS15, it will open normally, and the above message will not appear.

Suspect is IIS experess in VS12 under the problem, after some toss, finally found a solution:

Just hit a vs11-kb3002339 patch to fix the problem.

Microsoft: vs11-kb3002339

Blog Park Download:vs11-kb3002339

Related article: http://blogs.msdn.com/b/webdev/archive/2014/11/11/ Dialog-box-may-be-displayed-to-users-when-opening-projects-in-microsoft-visual-studio-after-installation-of-microsoft-net -framework-4-6.aspx

VS2012 Open Web Project Tip "ASP. NET 4.X is not registered on the Web server. You need to manually put the ... "solution

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