Windows命令提示符中的错误401？

Question

使用npm run dev时，脚本“node app.js”运行。但是当我尝试运行它时，我收到此错误代码：

C:\Users\rfasc\Dropbox\Hackathon\HackCuTwitter>npm run dev

> Tweeter@1.0.0 dev C:\Users\rfasc\Dropbox\Hackathon\HackCuTwitter
> node app.js

Error: Status Code: 401
    at Request.<anonymous (C:\Users\rfasc\Dropbox\Hackathon\HackCuTwitter\node_modules\twitter\lib\twitte
 r.js:274:28)
    at emitOne (events.js:96:13)
    at Request.emit (events.js:188:7)
    at Request.onRequestResponse (C:\Users\rfasc\Dropbox\Hackathon\HackCuTwitter\node_modules\request\request.js:
 1074:10)
    at emitOne (events.js:96:13)
    at ClientRequest.emit (events.js:188:7)
    at HTTPParser.parserOnIncomingClient [as onIncoming] 
(_http_client.js:473:21)
    at HTTPParser.parserOnHeadersComplete (_http_common.js:99:23)
    at TLSSocket.socketOnData (_http_client.js:362:20)
    at emitOne (events.js:96:13)

当我在cmd中使用bash尝试运行sudo时，我也遇到了这个错误：

ryryfasch@LAPTOP-9TPB1OJ6:/mnt/c/Users/rfasc/Dropbox/Hackathon/HackCuTwitter$ sudo i
sudo: unable to resolve host LAPTOP-9TPB1OJ6

我尝试过查找许多修复程序但无法弄明白。感谢。

这是我的app.js文件：

var twitterpack = require('twitter');

var tokens = {
  consumer_key: '----------SaaqAe9yVvr30CF',
  consumer_secret: '---------------oK7Dfj3zoiZ2nUOTBWUjP4DqtGXIlzzbxbOY',
  token_key: '  -----------------3N6RZJeOtJeH8ZhrursJUQlAqCycHqxbl',
  token_secret: '---------------2QYwSSZStETF7Mr2mBikHYCTTqodV'
}
var Twitter = new twitterpack(tokens);

Twitter.stream('statuses/filter', {track: 'hey'}, function(stream) {

  stream.on('data', function(stream){
    console.log(tweet.text);
    var meanReply = {status: "hey @" + tweet.user.screen_name}
    Twitter.post('statuses/update', meanReply, function(error, tweetReply, response){
      if(error) {console.log(error) /*&&db.collection('errors', error.text)*/};
        console.log(tweetReply.text)}
    );
  });
  stream.on('error', function(error) {
    console.log(error);
  });
});