Fatal error: Uncaught Error: Class 'WP_Customize_Upload_Control' not found in /home/insign28/public_html/insigniasites.com/wp-includes/customize/class-wp-customize-image-control.php:17 Stack trace: #0 {main} thrown in /home/insign28/public_html/insigniasites.com/wp-includes/customize/class-wp-customize-image-control.php on line 17