Fatal error: Uncaught Error: Class 'WP_Customize_Control' not found in /srv/users/globalmerchant/apps/globalmerchant/public/wp-includes/customize/class-wp-customize-theme-control.php:17 Stack trace: #0 {main} thrown in /srv/users/globalmerchant/apps/globalmerchant/public/wp-includes/customize/class-wp-customize-theme-control.php on line 17