Fatal error: Uncaught Error: Call to undefined function get_header() in /home/M4arcin/public_html/marcingaw1ti/wp-content/themes/twentytwentyone/image.php:10
Stack trace:
#0 {main}
thrown in /home/M4arcin/public_html/marcingaw1ti/wp-content/themes/twentytwentyone/image.php on line 10