Fatal error: Uncaught Error: Class "App\Data\LegacyHandler\PresetDataHandlers\SubpanelDataQueryHandler" not found in /opt/lampp/htdocs/myhospitalnow/suitecrm/core/modules/Activities/Statistics/Subpanels/SubPanelActivitiesNextDate.php:41 Stack trace: #0 {main} thrown in /opt/lampp/htdocs/myhospitalnow/suitecrm/core/modules/Activities/Statistics/Subpanels/SubPanelActivitiesNextDate.php on line 41