Fatal error: Uncaught Error: Call to undefined function get_header() in /home/Lukas249/public_html/lukaszradecki3tiggr1/----/wp-content/themes/twentytwentyone/index.php:17
Stack trace:
#0 {main}
thrown in /home/Lukas249/public_html/lukaszradecki3tiggr1/----/wp-content/themes/twentytwentyone/index.php on line 17