UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: spawn cmd.exe ENOENT

Have problem with nodejs when I'm running script

var client_id = '',
client_secret = '',
redirect_url  = 'http://localhost:3000/oauth2callback';

var google = require('googleapis');
var opn = require('opn');
var express =  require('express');
var moment = require('moment');
var OAuth2 = google.auth.OAuth2;
var calendar = google.calendar("v3");

var scopes = [
 'https://wwww.googleapis.com/auth/calendar'
];

var oauth2Client = new OAuth2(
  client_id,
  client_secret,
  redirect_url
);

var url = oauth2Client.generateAuthUrl({
  access_type: 'offline',
  scope: scopes
});

var server = express();

server.listen(3000, function() {
  opn(url);
});

server.get('/oauth2callback', function (req, res) {
  var code = req.query.code;

  oauth2Client.getToken(code, function (err, tokens){
    if (!err) {

  oauth2Client.setCredentials(tokens);

  google.options({
    auth: oauth2Client
  });

  init();
 }
});
res.send("<script> window.open(locationm '_self', ''); window.close(); 
</script>");
});

function init() {
   console.log('init!');
}

Error message: "(node:380) UnhandledPromiseRejectionWarning: Unhandled promise rejection (rejection id: 1): Error: spawn cmd.exe ENOENT"

So please help if you know hot to resolve it!

via JohnnyHardman