Context

Coming back to view the dashboard after a day without any new visits, I see two PHP warnings.

Expected Behavior

No warning displayed.

Current Behavior

Two instances of the warning appear when no data/goals for the movers/shakers widget, one for getPageTitles action and one for getPageUrls action.

WARNING: /plugins/Goals/DataTable/Filter/CalculateConversionPageRate.php(112): Warning - Trying to access array offset on value of type float - Matomo 5.0.0-b1 - Please report this message in the Matomo forums: https://forum.matomo.org (please do a search first as it might have been reported already) (Module: API, Action: getOverallMoversAndShakers, Method: Actions.getPageUrls, In CLI mode: false)

WARNING: /plugins/Goals/DataTable/Filter/CalculateConversionPageRate.php(112): Warning - Trying to access array offset on value of type float - Matomo 5.0.0-b1 - Please report this message in the Matomo forums: https://forum.matomo.org (please do a search first as it might have been reported already) (Module: API, Action: getOverallMoversAndShakers, Method: Actions.getPageTitles, In CLI mode: false)

Steps to Reproduce (for Bugs)

1. Establish a fresh Matomo instance
2. Use the Visits Generator to generate some visits
3. Wait a day (I realise this is not a super-feasible/fast reproduction step, sorry)
4. Observe the error in a fresh session (as it disappears on page refresh)

Your Environment

• Matomo Version: 5.0.0-b1
• PHP Version: 8.1.18
• Server Operating System: MacOS
• Additionally installed plugins:
• Browser: Brave
• Operating System: MacOS