The "listener" argument must be of type function. Received undefined

[JuoJuo]

const { ScanStatus, WechatyBuilder, log } = require('wechaty');

const qrTerm = require('qrcode-terminal');

function onScan(qrcode, status) {
  if (status === ScanStatus.Waiting || status === ScanStatus.Timeout) {
    qrTerm.generate(qrcode, { small: true }); // show qrcode on console

    const qrcodeImageUrl = [
      'https://wechaty.js.org/qrcode/',
      encodeURIComponent(qrcode),
    ].join('');

    log.info(
      'StarterBot',
      'onScan: %s(%s) - %s',
      ScanStatus[status],
      status,
      qrcodeImageUrl
    );
  } else {
    log.info('StarterBot', 'onScan: %s(%s)', ScanStatus[status], status);
  }
}

function onLogin(user) {
  log.info('StarterBot', '%s login', user);
}

function onLogout(user) {
  log.info('StarterBot', '%s logout', user);
}

async function onMessage(msg) {
  log.info('StarterBot', msg.toString());

  if (msg.text() === 'ding') {
    await msg.say('dong');
  }
}

const bot = WechatyBuilder.build({
  name: 'ding-dong-bot',
  puppet: 'wechaty-puppet-puppeteer',
});

bot.on('scan', onScan);
bot.on('login', onLogin);
bot.on('logout', onLogout);
bot.on('message', onMessage);

bot
  .start()
  .then(() => log.info('StarterBot', 'Starter Bot Started.'))
  .catch(e => log.error('StarterBot', e));