Fatal error: Uncaught Error: Class 'WP_Customize_Control' not found in D:\htdocs2\a-resultat.dk\wp-includes\customize\class-wp-customize-nav-menu-auto-add-control.php:17
Stack trace:
#0 {main}
thrown in D:\htdocs2\a-resultat.dk\wp-includes\customize\class-wp-customize-nav-menu-auto-add-control.php on line 17