Fatal error: Uncaught Error: Using $this when not in object context in /var/www/alldocs/home/sdoehner/webtest/simplesamlphp_idp/templates/includes/header.php:6 Stack trace: #0 {main} thrown in /var/www/alldocs/home/sdoehner/webtest/simplesamlphp_idp/templates/includes/header.php on line 6