libXss.so.1: cannot open shared object file: No such file or directory

[aaronvigo]

Hello I'am trying to run a script in heroku but constantly getting that error. I already test some diferents stacks but I still give the error.

`[W:pyppeteer.chromium_downloader] chromium download done. [W:pyppeteer.chromium_downloader] chromium extracted to: /app/.local/share/pyppeteer/local-chromium/575458 Task exception was never retrieved future: <Task finished coro=<message_sender() done, defined at discord-bot.py:36> exception=BrowserError('Browser closed unexpectedly:\n/app/.local/share/pyppeteer/local-chromium/575458/chrome-linux/chrome: error while loading shared libraries: libXss.so.1: cannot open shared object file: No such file or directory\n',)> Traceback (most recent call last): File "discord-bot.py", line 39, in message_sender await blizz_request() File "discord-bot.py", line 22, in blizz_request await r.html.arender() File "/app/.heroku/python/lib/python3.6/site-packages/requests_html.py", line 615, in arender self.browser = await self.session.browser File "/app/.heroku/python/lib/python3.6/site-packages/requests_html.py", line 714, in browser self._browser = await pyppeteer.launch(ignoreHTTPSErrors=not(self.verify), headless=True, args=self.__browser_args) File "/app/.heroku/python/lib/python3.6/site-packages/pyppeteer/launcher.py", line 311, in launch return await Launcher(options, **kwargs).launch() File "/app/.heroku/python/lib/python3.6/site-packages/pyppeteer/launcher.py", line 189, in launch self.browserWSEndpoint = self._get_ws_endpoint() File "/app/.heroku/python/lib/python3.6/site-packages/pyppeteer/launcher.py", line 233, in _get_ws_endpoint self.proc.stdout.read().decode() pyppeteer.errors.BrowserError: Browser closed unexpectedly: /app/.local/share/pyppeteer/local-chromium/575458/chrome-linux/chrome: error while loading shared libraries: libXss.so.1: cannot open shared object file: No such file or directory

^CTraceback (most recent call last): File "/app/.heroku/python/lib/python3.6/site-packages/discord/client.py", line 589, in run loop.run_forever() File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 438, in run_forever self._run_once() File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 1415, in _run_once event_list = self._selector.select(timeout) File "/app/.heroku/python/lib/python3.6/selectors.py", line 445, in select fd_event_list = self._epoll.poll(timeout, max_ev) File "/app/.heroku/python/lib/python3.6/site-packages/pyppeteer/launcher.py", line 174, in _close_process self._loop.run_until_complete(self.killChrome()) File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 471, in run_until_complete self.run_forever() File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 425, in run_forever raise RuntimeError('This event loop is already running') RuntimeError: This event loop is already running

During handling of the above exception, another exception occurred:

Traceback (most recent call last): File "discord-bot.py", line 50, in client.run(TOKEN) File "/app/.heroku/python/lib/python3.6/site-packages/discord/client.py", line 595, in run _cleanup_loop(loop) File "/app/.heroku/python/lib/python3.6/site-packages/discord/client.py", line 92, in _cleanup_loop _cancel_tasks(loop) File "/app/.heroku/python/lib/python3.6/site-packages/discord/client.py", line 77, in _cancel_tasks loop.run_until_complete(asyncio.gather(*tasks, loop=loop, return_exceptions=True)) File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 482, in run_until_complete raise RuntimeError('Event loop stopped before Future completed.') RuntimeError: Event loop stopped before Future completed. Error in atexit._run_exitfuncs: Traceback (most recent call last): File "/app/.heroku/python/lib/python3.6/site-packages/pyppeteer/launcher.py", line 174, in _close_process self._loop.run_until_complete(self.killChrome()) File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 460, in run_until_complete self._check_closed() File "/app/.heroku/python/lib/python3.6/asyncio/base_events.py", line 377, in _check_closed raise RuntimeError('Event loop is closed') RuntimeError: Event loop is closed sys:1: RuntimeWarning: coroutine 'Launcher.killChrome' was never awaited`

[aaronvigo]

Pyppeteer wasn't installed. Close.