Fatal error: Uncaught Error: Call to undefined function has_custom_logo() in /home/FeRRKNG/public_html/szkolazs1mm/wordpress/wp-content/themes/twentytwentyone/template-parts/header/site-header.php:11 Stack trace: #0 {main} thrown in /home/FeRRKNG/public_html/szkolazs1mm/wordpress/wp-content/themes/twentytwentyone/template-parts/header/site-header.php on line 11