Fatal error: Uncaught Error: Class 'Tribe\Widget\Widget_Abstract' not found in /home/clmepl5/public_html/web/app/plugins/the-events-calendar/src/Tribe/Views/V2/Widgets/Widget_Abstract.php:25 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/the-events-calendar/src/Tribe/Views/V2/Widgets/Widget_Abstract.php on line 25