Fatal error: Uncaught Error: Class "TEC\Events\Integrations\Plugins\Elementor\Widgets\Contracts\Abstract_Widget" not found in /home/dennis91/public_html/wp-content/plugins/events-calendar-pro/src/Events_Pro/Integrations/Plugins/Elementor/Widgets/Event_Additional_Fields.php:24 Stack trace: #0 {main} thrown in /home/dennis91/public_html/wp-content/plugins/events-calendar-pro/src/Events_Pro/Integrations/Plugins/Elementor/Widgets/Event_Additional_Fields.php on line 24