Fatal error: Uncaught Error: Class "Smush\Core\Controller" not found in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-smushit/core/class-cron-controller.php:5 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-smushit/core/class-cron-controller.php on line 5