Fatal error: Uncaught Error: Class "WP_Widget_Media" not found in /home/.sites/47/site3373226/web/wp-includes/widgets/class-wp-widget-media-image.php:18
Stack trace:
#0 {main}
  thrown in /home/.sites/47/site3373226/web/wp-includes/widgets/class-wp-widget-media-image.php on line 18