Fatal error: Uncaught Error: Call to undefined function get_header() in /home/rook-80190325/public_html/main/system/wp-content/themes/html5blank-stable/index.php:1
Stack trace:
#0 {main}
thrown in /home/rook-80190325/public_html/main/system/wp-content/themes/html5blank-stable/index.php on line 1