title: Visual studio refactor quick actions and refactoring error
body: <p>I have this kind of error in visual studio </p>
  
  <pre><code>could not load file or assembly "Microsoft.Code.Analysis, Version=1.3.1.0, 
  Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies"
  </code></pre>
  
  <p>what can I do?</p>
  
  <p><img src="https://i.stack.imgur.com/sXP2j.png" alt="refactor quick actions and refactoring error img1">
  <img src="https://i.stack.imgur.com/nSmf9.png" alt="refactor quick actions and refactoring error img2"></p>