Fatal error: Uncaught Error: Class "WP_Customize_Media_Control" not found in /home/ukparks/public_html/parkhome.org.uk/wp/wp-includes/customize/class-wp-customize-upload-control.php:17 Stack trace: #0 {main} thrown in /home/ukparks/public_html/parkhome.org.uk/wp/wp-includes/customize/class-wp-customize-upload-control.php on line 17