Closed
Description
Bug description
superset-worker throws the following stack trace when trying to create a thumbnail of a dashboard which has no chart directly visible.
[2025-04-15 09:51:53,982: ERROR/ForkPoolWorker-2] Timed out waiting for chart containers to draw at url https://superset.[..]/superset/dashboard/113/?standalone=3
Traceback (most recent call last):
File "/app/superset/utils/webdriver.py", line 191, in get_screenshot
slice_container_locator.first.wait_for()
File "/usr/local/lib/python3.10/site-packages/playwright/sync_api/_generated.py", line 17907, in wait_for
self._sync(self._impl_obj.wait_for(timeout=timeout, state=state))
File "/usr/local/lib/python3.10/site-packages/playwright/_impl/_sync_base.py", line 115, in _sync
return task.result()
File "/usr/local/lib/python3.10/site-packages/playwright/_impl/_locator.py", line 685, in wait_for
await self._frame.wait_for_selector(
File "/usr/local/lib/python3.10/site-packages/playwright/_impl/_frame.py", line 323, in wait_for_selector
await self._channel.send("waitForSelector", locals_to_params(locals()))
File "/usr/local/lib/python3.10/site-packages/playwright/_impl/_connection.py", line 61, in send
return await self._connection.wrap_api_call(
File "/usr/local/lib/python3.10/site-packages/playwright/_impl/_connection.py", line 528, in wrap_api_call
raise rewrite_error(error, f"{parsed_st['apiName']}: {error}") from None
playwright._impl._errors.TimeoutError: Locator.wait_for: Timeout 30000ms exceeded.
Call log:
- waiting for locator(".chart-container").first to be visible
This particular dashboard holds tabs and the first tab is only showing some markdown text.
The other tabs not visible when opening the dashboard show charts.
The problem is, that the <div /> with css class chart-container is not visible when opening the dashboard hence error message.
Examining the DOM within a browser verifies the problem. You can't scroll to the <div /> w/o selecting a tab holding a chart first.
I've configured thumbnails with playwright:
FEATURE_FLAGS = {
'THUMBNAILS': True,
'THUMBNAILS_SQLA_LISTENERS': True,
'PLAYWRIGHT_REPORTS_AND_THUMBNAILS': True,
}Screenshots/recordings
No response
Superset version
4.1.2
Python version
3.10
Node version
I don't know
Browser
Not applicable
Additional context
No response
Checklist
- I have searched Superset docs and Slack and didn't find a solution to my problem.
- I have searched the GitHub issue tracker and didn't find a similar bug report.
- I have checked Superset's logs for errors and if I found a relevant Python stacktrace, I included it here as text in the "additional context" section.