Fatal error: Uncaught Error: Class 'TEC\Events\Views\Modifiers\Visibility_Modifier_Abstract' not found in /home/www/sieml/wp-content/plugins/the-events-calendar/src/Events/Views/Modifiers/Hide_End_Time_Modifier.php:19 Stack trace: #0 {main} thrown in /home/www/sieml/wp-content/plugins/the-events-calendar/src/Events/Views/Modifiers/Hide_End_Time_Modifier.php on line 19