GitHub user dosubot[bot] added a comment to the discussion: Report
ERR_CERT_AUTHORITY_INVALID
<!-- Answer -->
The ERR_CERT_AUTHORITY_INVALID error means Playwright can't trust the SSL
certificate presented by your Superset instance—this usually happens with
self-signed or untrusted certificates. Playwright enforces SSL validation by
default, so screenshotting fails if the certificate isn't recognized.
To bypass this in Superset, add `"--ignore-certificate-errors"` to your
`WEBDRIVER_OPTION_ARGS` in `superset_config.py`. For example:
```python
WEBDRIVER_OPTION_ARGS = [
"--no-sandbox",
"--disable-setuid-sandbox",
"--headless",
"--disable-gpu",
"--disable-dev-shm-usage",
"--disable-extensions",
"--ignore-certificate-errors",
"--window-size=1280,1024"
]
```
This tells Chromium to ignore certificate errors when Playwright launches the
browser for screenshots. You can find more details in the [official
configuration docs](https://github.com/apache/superset/discussions/35327).
Keep in mind: ignoring certificate errors is fine for internal or testing
environments, but it's not recommended for production—use a trusted certificate
authority for public-facing deployments.
If you still see issues, check that the `PLAYWRIGHT_REPORTS_AND_THUMBNAILS`
feature flag is enabled, the headless browser is installed in your worker
container, and the worker can reach Superset via `WEBDRIVER_BASEURL`. Reviewing
Celery worker logs can also help pinpoint problems.
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GitHub link:
https://github.com/apache/superset/discussions/36206#discussioncomment-15026131
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