title: I can't add reference in Visual Studio 2017
body: <p>I'm having issues right now on adding reference in Visual Studio 2017. So basically, I clicked on my project to show the collapsed menu where you can see folders, properties, and <strong>references</strong>. I right clicked <strong>References</strong> and chose <strong>Add reference</strong>. An error shows up and it says "The operation could not be completed. No such interface supported".</p>
  
  <p>I'm currently using Microsoft Visual Studio Community 2017 Version 15.2.</p>