Fatal error: Uncaught Error: Call to undefined function get_header() in /home/raqaba/public_html/2019/wordpress/wp-content/themes/Divi/includes/builder/templates/block-template-canvas.php:16 Stack trace: #0 {main} thrown in /home/raqaba/public_html/2019/wordpress/wp-content/themes/Divi/includes/builder/templates/block-template-canvas.php on line 16