GitHub user dosubot[bot] added a comment to the discussion: selenium.common.exceptions.InvalidCookieDomainException: Message: invalid cookie domain
<!-- Answer --> The InvalidCookieDomainException happens when the domain used for authentication (from WEBDRIVER_BASEURL) does not exactly match the domain of the URL being screenshotted. This includes differences like localhost vs. 127.0.0.1, different ports, or subdomains. Superset does not normalize or validate these domains before setting cookies, so any mismatch will cause this Selenium error and block screenshot generation ([source](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/superset/utils/machine_auth.py)). When screenshot generation fails, the report email is not sent, since the screenshot is a required part of the report workflow ([source](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/superset/commands/report/execute.py)). To fix this, make sure that: - WEBDRIVER_BASEURL in your superset_config.py matches exactly the domain, port, and protocol of the URLs being used for reports and dashboards. - If you access Superset at http://localhost:8088, set WEBDRIVER_BASEURL = "http://localhost:8088/";. If you use a hostname or a different port, match that exactly. - Avoid mixing localhost, 127.0.0.1, or different hostnames/ports between your Superset config, browser access, and any reverse proxy setup. Also, double-check your SMTP settings (SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASSWORD, SMTP_MAIL_FROM) in superset_config.py to ensure email delivery works if screenshots succeed ([source](https://github.com/apache/superset/blob/829e4d92d91ceae4b43b1ed3b063ffe45377799c/superset/config.py)). If you still have issues after aligning the domains, check for any errors in your Superset logs related to SMTP or email sending. Let me know if you need help with the exact config or want to share your current WEBDRIVER_BASEURL and dashboard/report URLs for review. <!-- Dosu Comment Footer --> *To reply, just mention [@dosu](https://go.dosu.dev/dosubot).* --- <sup>How did I do? [Good](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=great_response) | [Irrelevant](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=irrelevant_answer) | [Incorrect](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=incorrect_sources) | [Verbose](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=hallucination) | [Report 🐛](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=bug_report) | [Other](https://app.dosu.dev/response-feedback/0ceb308b-6e66-46bf-a2ab-b3fe1ab83633?feedback_type=other)</sup> [](https://go.dosu.dev/discord-bot) [](https://twitter.com/intent/tweet?text=%40dosu_ai%20helped%20me%20solve%20this%20issue!&url=https%3A//github.com/apache/superset/discussions/34122) GitHub link: https://github.com/apache/superset/discussions/34122#discussioncomment-13720691 ---- This is an automatically sent email for [email protected]. To unsubscribe, please send an email to: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
