events.js:292
      throw er; // Unhandled 'error' event
      ^

Error: read ENOTCONN
    at tryReadStart (net.js:571:20)
    at ReadStream.Socket._read (net.js:582:5)
    at ReadStream.Readable.read (_stream_readable.js:474:10)
    at ReadStream.Socket.read (net.js:622:39)
    at ReadStream.Socket (net.js:374:12)
    at new ReadStream (tty.js:58:14)
    at process.getStdin [as stdin] (internal/bootstrap/switches/is_main_thread.js:147:15)
    at get (<anonymous>)
    at getOwn (internal/bootstrap/loaders.js:150:5)
    at NativeModule.syncExports (internal/bootstrap/loaders.js:258:31)
Emitted 'error' event on ReadStream instance at:
    at emitErrorNT (internal/streams/destroy.js:100:8)
    at emitErrorCloseNT (internal/streams/destroy.js:68:3)
    at processTicksAndRejections (internal/process/task_queues.js:84:21)
    at process.runNextTicks [as _tickCallback] (internal/process/task_queues.js:66:3)
    at Function.runMain (pkg/prelude/bootstrap.js:1489:13)
    at internal/main/run_main_module.js:17:47 {
  errno: -107,
  code: 'ENOTCONN',
  syscall: 'read'
}