Fatal error: Uncaught Error: Class 'Smush\Core\Modules\Background\Background_Process' not found in /home/clmepl5/public_html/web/app/plugins/wp-smushit/core/media-library/class-media-library-scan-background-process.php:7 Stack trace: #0 {main} thrown in /home/clmepl5/public_html/web/app/plugins/wp-smushit/core/media-library/class-media-library-scan-background-process.php on line 7