title: Unable to create new Postgres database
body: <p>I'm unable to create a new database for the first time after installing postgres.app on my macbook pro<br>
  <a href="https://i.stack.imgur.com/uQrtA.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/uQrtA.png" alt="enter image description here"></a></p>
  
  <p>Anyone here can point me to the origin of the problem ?</p>