Fatal error: Uncaught Error: Class 'XMLSecurityDSig' not found in /var/www/alldocs/home/bwilliams/webdev_orig/simplesamlphp_sp.disabled/modules/adfs/lib/XMLSecurityDSig.php:15 Stack trace: #0 {main} thrown in /var/www/alldocs/home/bwilliams/webdev_orig/simplesamlphp_sp.disabled/modules/adfs/lib/XMLSecurityDSig.php on line 15