title: HTTP Error 500.0 - Internal Server Error using visual studio 2013
body: <p>I am using visual studio 2013. I am trying to run a web app on my browser and I get the following error.</p>
  <p><a href="https://i.stack.imgur.com/8OXQm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8OXQm.png" alt="enter image description here" /></a></p>
  <p>I have searched this forum but is not working. I was running the same web app yesterday and it worked fine.Today it does not.</p>
  <p>Thank you for your help</p>