Fatal error: Uncaught Error: Class 'WP_Customize_Control' not found in H:\root\home\agubski-002\www\alexgubski\blog\wp-includes\customize\class-wp-customize-nav-menu-item-control.php:17
Stack trace:
#0 {main}
thrown in H:\root\home\agubski-002\www\alexgubski\blog\wp-includes\customize\class-wp-customize-nav-menu-item-control.php on line 17