Puppeteer on Heroku: Failed to launch the browser process

Question

I'm using Puppeteer on Heroku and I receive the following error:

Failed to launch the browser process! /usr/src/app/node_modules/puppeteer/.local-chromium/linux-756035/chrome-linux/chrome: error while loading shared libraries: libX11-xcb.so.1: cannot open shared object file: No such file or directory TROUBLESHOOTING: https://github.com/puppeteer/puppeteer/blob/master/docs/troubleshooting.md

Answer 1

1. Declare browser as:

   const browser = await puppeteer.launch({
                     headless: true,
                     args: ['--no-sandbox','--disable-setuid-sandbox']
                   })
   

2. Install heroku buildpack puppeteer heroku buildpack

3. Must clear heroku cache

4. git add .

5. git commit -m "some text"

6. git push heroku master