Fatal error: Uncaught Error: Interface "ilSamlAuth" not found in /var/www/html/ilias/components/ILIAS/Saml/classes/class.ilSimpleSAMLphpWrapper.php:25 Stack trace: #0 {main} thrown in /var/www/html/ilias/components/ILIAS/Saml/classes/class.ilSimpleSAMLphpWrapper.php on line 25