title: Terminal: IOException: Exec_tty error:Unknown reason
body: <p>After deleting build folders present in the project folder and in project/app/ folder when I tried to open a new session in local Terminal (by pressing &quot;+&quot;), following error appeared:</p>
  <p><a href="https://i.stack.imgur.com/BqyP3.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/BqyP3.png" alt="enter image description here" /></a></p>
  <p>What is the possible cause?</p>
  <blockquote>
  <p>Android Studio version: 3.1.2</p>
  <p>Operating System: MacOS Sierra</p>
  </blockquote>