This documents collects some common problems and tips on how to identify what’s not working correctly.
If you’re troubleshooting a failing Quickstrom check, make sure to enable debug logs:
$ quickstrom check --log-level=DEBUG ...
No WebDriver Session
If you get the following error when using GeckoDriver (especially after having successfully run before):
quickstrom: user error (E NoSession)
It’s probably because the WebDriver package in Quickstrom failed to clean up its session. This is a known bug. To work around it, restart Geckodriver and rerun your Quickstrom command.