"Navigation Timeout Exceeded" error when setting headless flag to true, works with false.

Steps to reproduce

Tell us about your environment:

• Puppeteer version: 1.1.1
• Platform / OS version: Windows 7 SP 1
• URLs (if applicable): www.google.com
• Node.js version: 8.9.4

What steps will reproduce the problem?

const puppeteer = require('puppeteer');

(async function test() {
  try {
    const browser = await puppeteer.launch({ headless: true });
    const page = await browser.newPage();
  
    await page.goto('https://www.google.com', { waitUntil: 'networkidle2' });
    await page.screenshot({ path: 'screenshots/google.jpg' });
  
    browser.close();
  } catch(error) {
    console.log('\n\nERROR:\n', error, '\n\n');
  }
})();

Setting { headless: false } in puppeteer.launch options seems to work fine, but a browser instance is created, and this is not the desired result.

What is the expected result? Chrome to run in headless mode and capture screenshot of Google landing page.

What happens instead? Receive an error:

ERROR:
 Error: Navigation Timeout Exceeded: 30000ms exceeded
    at Promise.then (C:\Users\DevUser1\Dev\HeadlessChromeTest\node_modules\puppeteer\lib\NavigatorWatcher.js:71:21)
    at <anonymous>

[hexad]

me too…

[vovachka21]

me too…😭