title: Visual Studio is unable to locate the .NET.Core SDK when it runs an Xamarin App
body: <p>Every time when I run a Xamarin App from Visual Studio, I get the Error message below:</p>
  
  <blockquote>
    <p>Unable to locate the <code>.NET Core SDK</code>. Check that it is installed and that the version specified in <code>global.json</code> (if any) matches the installed version.  </p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/DpYYU.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/DpYYU.png" alt="enter image description here"></a></p>