GitHub user dosubot[bot] added a comment to the discussion: Weird behavior and errors in Alert&Reports with playwright.
<!-- Answer --> This timeout means Playwright never saw the `.chart-container` element appear, which usually means the chart failed to render. Beyond the basics (Chromium present, correct flags, wait event set), common causes include: the chart or datasource is broken or slow, the chart is in a dashboard tab that isn’t visible by default, network issues between the worker and Superset, authentication/session problems for the screenshotting user, or resource constraints (CPU/memory) in Docker. To troubleshoot: manually open the chart URL in a browser to confirm it loads and `.chart-container` appears; check Superset server logs for errors at the time of failure; verify the screenshotting user has access; confirm network connectivity between containers; and monitor resource usage. You can also try increasing `SCREENSHOT_LOCATE_WAIT` and `SCREENSHOT_LOAD_WAIT` in your config if the chart is just slow to load [[1]](https://github.com/apache/superset/issues/33132) [[2]](https://github.com/apache/superset/issues/33602) [[3]](https://github.com/apache/superset/discussions/31464). If the chart is in a hidden tab or fails to render due to a backend or JS error, Playwright will always time out waiting for it [[4]](https://github.com/apache/superset/issues/33132). <!-- 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/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=great_response) | [Irrelevant](https://app.dosu.dev/response-feedback/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=irrelevant_answer) | [Incorrect](https://app.dosu.dev/response-feedback/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=incorrect_sources) | [Verbose](https://app.dosu.dev/response-feedback/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=too_verbose) | [Hallucination](https://app.dosu.dev/response-feedback/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=hallucination) | [Report 🐛](https://app.dosu.dev/response-feedback/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=bug_report) | [Other](https://app.dosu.dev/response-feedback/2a4b0ca6-6c79-4ecd-a38e-4b7f4c7184bf?feedback_type=other)</sup> [](https://app.dosu.dev/a28d3c7e-a9d3-459e-9fb6-3a6f9ff4f357/ask?utm_source=github)& nbsp;[](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/34297) GitHub link: https://github.com/apache/superset/discussions/34297#discussioncomment-13875271 ---- 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]
