Fatal error: Uncaught Error: Class 'SimpleSAML_Auth_ProcessingFilter' not found in /var/www/alldocs/home/bwilliams/webdev_orig/simplesamlphp_sp.disabled/modules/authYubiKey/lib/Auth/Process/OTP2YubiPrefix.php:45 Stack trace: #0 {main} thrown in /var/www/alldocs/home/bwilliams/webdev_orig/simplesamlphp_sp.disabled/modules/authYubiKey/lib/Auth/Process/OTP2YubiPrefix.php on line 45