Fatal error: Uncaught Error: Class 'Smush\Core\Controller' not found in /home/m5dergi/public_html/wp-content/plugins/wp-smushit/core/s3/class-s3-controller.php:15 Stack trace: #0 {main} thrown in /home/m5dergi/public_html/wp-content/plugins/wp-smushit/core/s3/class-s3-controller.php on line 15