Fatal error: Uncaught Error: Class 'WP_Rocket_WP_Background_Process' not found in /home/m5dergi/public_html/wp-content/plugins/wp-rocket/inc/Engine/Preload/AbstractProcess.php:16 Stack trace: #0 {main} thrown in /home/m5dergi/public_html/wp-content/plugins/wp-rocket/inc/Engine/Preload/AbstractProcess.php on line 16