Fatal error: Uncaught Error: Interface 'WP_Rocket\Engine\Common\Cache\CacheInterface' not found in C:\xampp\htdocs\wp-content\plugins\wp-rocket\inc\Engine\Common\Cache\FilesystemCache.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\wp-rocket\inc\Engine\Common\Cache\FilesystemCache.php on line 8