title: the breakpoint will not currently be hit at Vs 2015
body: <p>In my <strong>WCF</strong> project at <strong>Vs 2015</strong> when I add break point for <strong>debugging</strong> I got this message:</p>
  
  <pre><code>the breakpoint will not currently be hit no symbols have been loaded for this document.
  </code></pre>
  
  <p>I do googleing and none of other's answer worked for me !!!
  for example: <code>Right click the Solution in solution explorer, click "clean solution", this deletes all the compiled and temporary files associated with a solution.</code> </p>
  
  <p>and <a href="https://stackoverflow.com/questions/2301216/the-breakpoint-will-not-currently-be-hit-no-symbols-have-been-loaded-for-this-d">this</a> and <a href="https://stackoverflow.com/questions/36445717/vs2015-the-breakpoint-will-not-currently-be-hit-no-symbols-have-been-loaded-for">this</a></p>
  
  <p>any suggestion?</p>
  
  <p>thank you</p>