⨯ Failed to start server
Error: listen EADDRINUSE: address already in use :::3001
    at <unknown> (Error: listen EADDRINUSE: address already in use :::3001)
    at new Promise (<anonymous>) {
  code: 'EADDRINUSE',
  errno: -98,
  syscall: 'listen',
  address: '::',
  port: 3001
}