title: Xcode 7.3 error: could not attach to pid:"983"
body: <p>When I build and run on a simulator in Xcode 7.3. I get the error could not attach to pid:"983":</p>
  
  <p><a href="https://i.stack.imgur.com/qI6qJ.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/qI6qJ.png" alt=""></a></p>
  
  <p>Some times I'm getting this error. After trying to run 2 to 3 times it works properly. Anyone help me why I am getting this error?</p>