Fatal error: Uncaught Error: Call to undefined function get_header() in /customers/a/d/9/devliegeraar.be/httpd.www/website/wp-content/themes/devliegeraar7/index.php:1
Stack trace:
#0 {main}
  thrown in /customers/a/d/9/devliegeraar.be/httpd.www/website/wp-content/themes/devliegeraar7/index.php on line 1