Fatal error: Uncaught Error: Class 'WP_Customize_Control' not found in C:\xampp\htdocs\litoralcor\wp-includes\customize\class-wp-customize-new-menu-control.php:19 Stack trace: #0 {main} thrown in C:\xampp\htdocs\litoralcor\wp-includes\customize\class-wp-customize-new-menu-control.php on line 19