In most cases, the underlying error for this error message is Puppetteer’s libX11-xcb.so.1: cannot open shared object file: No such file or directory. Raise BrowserError('Browser closed unexpectedly: ') Self.browserWSEndpoint = get_ws_endpoint(self.url)įile '/usr/local/lib/python3.6/dist-packages/pyppeteer/launcher.py', line 225, in get_ws_endpoint Return await Launcher(options, **kwargs).launch()įile '/usr/local/lib/python3.6/dist-packages/pyppeteer/launcher.py', line 166, in launch puppeteerrc.cjs (or want to run your Pyppeteer application on Linux, but you see an error message like Traceback (most recent call last):Īsyncio.get_event_loop().run_until_complete(main())įile '/usr/lib/python3.6/asyncio/base_events.py', line 484, in run_until_completeįile 'PyppeteerExample.py', line 6, in mainįile '/usr/local/lib/python3.6/dist-packages/pyppeteer/launcher.py', line 305, in launch Puppeteer uses several defaults that can be customized through configurationįor example, to change the default cache directory Puppeteer uses to installīrowsers, you can add a.

Include $HOME/.cache into the project's deployment.įor a version of Puppeteer without the browser installation, see Your project folder (see an example below) because not all hosting providers

Heroku, you might need to reconfigure the location of the cache to be within If you deploy a project using Puppeteer to a hosting provider, such as Render or The browser is downloaded to the $HOME/.cache/puppeteer folderīy default (starting with Puppeteer v19.0.0). When you install Puppeteer, it automatically downloads a recent version ofĬhrome for Testing (~170MB macOS, ~282MB Linux, ~280MB Windows) that is guaranteed to

Download pyppeteer