title: Saving the file 'web.config' requires you to stop your debug session error
body: <p>I'm trying to make changes to web.config after running the application. It gives the following error.</p>
  
  <blockquote>
    <p>Saving the file 'web.config' requires you to stop your debug session.<br>
    Would you like to stop debugging now?</p>
  </blockquote>
  
  <p>I'm using Visual Studio 2012.</p>
  
  <p><img src="https://i.stack.imgur.com/XTZOu.png" alt="enter image description here"></p>
  
  <p>I thought it has to do something with <code>Enable Edit and Continue</code> feature in visual studio. Still doesn't work.</p>