Fatal error: Uncaught Error: Class 'SimpleSAML\Error\Error' not found in /var/www/alldocs/home/sdoehner/webtest/simplesamlphp_idp/lib/SimpleSAML/Error/ConfigurationError.php:14 Stack trace: #0 {main} thrown in /var/www/alldocs/home/sdoehner/webtest/simplesamlphp_idp/lib/SimpleSAML/Error/ConfigurationError.php on line 14