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