TimeoutError: Timed out after 30000 ms while trying to connect to Chrome!

Hello

I try to implement/deploy puppeteer on Google Cloud but I have some issues. What I don’t understand, it worked well 2 days ago. Since then, I have this error:

TimeoutError: Timed out after 30000 ms while trying to connect to Chrome! The only Chrome revision guaranteed to work is r674921 at Timeout.onTimeout

I ran this command and everything seems fine : DEBUG=* node app.js

Version puppeteer : ^1.19.0 Version Node : v8.11.3

And here the code:

`async function main_screenshot(project_id) { try { const browser = await puppeteer.launch({ headless: true, args: [“–window-size=1440,1000”, “–no-sandbox”, “–disable-setuid-sandbox”, “–disable-gpu”] }); // const browser = await puppeteer.launch({dumpio: true}); const page = await browser.newPage() page.setUserAgent(‘Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36’) page.setViewport({ width: 1440, height: 721 }) console.log(‘entering in screenshot zone’) page.setDefaultNavigationTimeout(30000) await page.goto(‘https://app.slack.com/client/TLW4JE7AA/CLTFQT9GC’) await page.waitFor(3000) await page.type(‘#email’, process.env.SLACK_EMAIL) await page.type(‘#password’, process.env.SLACK_PWD) await page.waitFor(3000) await page.click(‘#signin_btn’) console.log(‘credentials done’) await page.waitFor(3000) console.log(‘so?’) await page.goto(‘https://app.slack.com/client/TLW4JE7AA/CLTFQT9GC’) await page.waitFor(3000) console.log(‘connected to the right environment’) const div = await page.$$(‘.c-message.c-message–light’) var nuwwmber_loop= 0 for (var i = div.length ; i > 0; i–) { var text = await (await div[i - 1].getProperty(‘textContent’)).jsonValue();

  if(text.includes(project_id)) {
    number_loop = i
    break
  }
}
// const text = await (await div.getProperty('textContent')).jsonValue();


 const shotResult = await div[number_loop-1].screenshot();
console.log(shotResult)
cloudinaryOptions = {
  public_id: `${project_id}`
}

const results = await uploadToCloudinary(shotResult, cloudinaryOptions)
console.log(results)
browser.close()
return results

} catch (e) { console.log(e) } }`

[dcts]

@mathiasbynens I belive this should be reopened, still a lot of people seem to have this error.

[tbadlov]

If it helps anyone my issue with was due to the usage of Puppeteer in Google Cloud Function and have it running in the background. I changed the function to respond only after Puppeteer is done and it worked just fine.