title: How to have a custom internal server error using react next? (500 internal server error)
body: <p>How to have an custom page rendered when we gotten internal error server 500 like this? 
  <a href="https://i.stack.imgur.com/NE7mf.png" rel="nofollow noreferrer">default internal server error page</a></p>
  
  <p>I use react next js, i have make the _error.js file, and its working on 404 page (The NotFound component get rendered when i go to localhost:3000/asdasdad for example), but when I cannot get the Crashed component rendered when I got internal server error 500
  <a href="https://i.stack.imgur.com/Xfrdq.png" rel="nofollow noreferrer">my _error.js file</a></p>
  
  <p>Thank you!</p>
  
  <p>EDIT: Solved, see the answer made by me</p>