Fatal error: Uncaught Error: Class 'WP_Customize_Setting' not found in /home/marameshome/public_html/wp-includes/customize/class-wp-customize-header-image-setting.php:19
Stack trace:
#0 {main}
thrown in /home/marameshome/public_html/wp-includes/customize/class-wp-customize-header-image-setting.php on line 19