Fatal error: Uncaught Error: Class "WP_Widget_Media" not found in C:\Program Files\Apache Group\Apache2\htdocs\stone-quarries\wordpress\wp-includes\widgets\class-wp-widget-media-video.php:18 Stack trace: #0 {main} thrown in C:\Program Files\Apache Group\Apache2\htdocs\stone-quarries\wordpress\wp-includes\widgets\class-wp-widget-media-video.php on line 18