Fatal error: Uncaught Error: Call to undefined function get_header() in /customers/2/4/f/areti-skiathos.com/httpd.www/wp-content/themes/klasik/index.php:16
Stack trace:
#0 {main}
  thrown in /customers/2/4/f/areti-skiathos.com/httpd.www/wp-content/themes/klasik/index.php on line 16