Fatal error: Uncaught Error: Interface "Smush\Core\Transform\Transform" not found in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-smushit/core/webp/class-webp-transform.php:15 Stack trace: #0 {main} thrown in /users/laufgruppe-lvb/www/wordpress/wp-content/plugins/wp-smushit/core/webp/class-webp-transform.php on line 15