Can someone tell me what this error means? It says browser closed unexpectedly but not as to why.

2023-02-28T14:33:25.456Z ACTOR: Pulling Docker image from repository.
2023-02-28T14:33:26.293Z ACTOR: Creating Docker container.
2023-02-28T14:33:26.614Z ACTOR: Starting Docker container.
2023-02-28T14:34:04.313Z Traceback (most recent call last):
2023-02-28T14:34:04.314Z   File "/usr/local/lib/python3.9/runpy.py", line 197, in _run_module_as_main
2023-02-28T14:34:04.315Z     return _run_code(code, main_globals, None,
2023-02-28T14:34:04.315Z   File "/usr/local/lib/python3.9/runpy.py", line 87, in _run_code
2023-02-28T14:34:04.316Z     exec(code, run_globals)
2023-02-28T14:34:04.316Z   File "/usr/src/app/src/__main__.py", line 3, in <module>
2023-02-28T14:34:04.317Z     main()
2023-02-28T14:34:04.317Z   File "/usr/src/app/src/main.py", line 112, in main
2023-02-28T14:34:04.317Z     asyncio.get_event_loop().run_until_complete(run())
2023-02-28T14:34:04.318Z   File "/usr/local/lib/python3.9/asyncio/base_events.py", line 647, in run_until_complete
2023-02-28T14:34:04.319Z     return future.result()
2023-02-28T14:34:04.319Z   File "/usr/src/app/src/main.py", line 30, in run
2023-02-28T14:34:04.320Z     browser = await launch(options=options)
2023-02-28T14:34:04.320Z   File "/opt/venv/lib/python3.9/site-packages/pyppeteer/launcher.py", line 307, in launch
2023-02-28T14:34:04.320Z     return await Launcher(options, **kwargs).launch()
2023-02-28T14:34:04.321Z   File "/opt/venv/lib/python3.9/site-packages/pyppeteer/launcher.py", line 168, in launch
2023-02-28T14:34:04.321Z     self.browserWSEndpoint = get_ws_endpoint(self.url)
2023-02-28T14:34:04.322Z   File "/opt/venv/lib/python3.9/site-packages/pyppeteer/launcher.py", line 227, in get_ws_endpoint
2023-02-28T14:34:04.322Z     raise BrowserError('Browser closed unexpectedly:\n')
2023-02-28T14:34:04.323Z pyppeteer.errors.BrowserError: Browser closed unexpectedly: