Fatal error: Uncaught Error: Class 'TEC\Events\Custom_Tables\V1\Schema_Builder\Abstract_Schema_Provider' not found in /home/www/sieml/wp-content/plugins/the-events-calendar/src/Events/Custom_Tables/V1/Tables/Provider.php:20 Stack trace: #0 {main} thrown in /home/www/sieml/wp-content/plugins/the-events-calendar/src/Events/Custom_Tables/V1/Tables/Provider.php on line 20