Fatal error: Uncaught Error: Class "WP_Rocket\Addon\WebP\AbstractWebp" not found in /home/imperfettolab/public_html/web/app/plugins/wp-rocket/inc/Addon/WebP/Subscriber.php:16 Stack trace: #0 {main} thrown in /home/imperfettolab/public_html/web/app/plugins/wp-rocket/inc/Addon/WebP/Subscriber.php on line 16