Fatal error: Uncaught Error: Call to undefined function add_filter() in /home/kadencemarie/public_html/wp-content/themes/kadence-marie/divi-children-engine/dce-customizer/settings/header/hide-header-settings.php:54 Stack trace: #0 {main} thrown in /home/kadencemarie/public_html/wp-content/themes/kadence-marie/divi-children-engine/dce-customizer/settings/header/hide-header-settings.php on line 54