Fatal error: Uncaught Error: Class 'Shibboleth\Shibboleth' not found in /home/kolenggf/public_html/chamilo/main/auth/shibboleth/config-dist.php:16 Stack trace: #0 {main} thrown in /home/kolenggf/public_html/chamilo/main/auth/shibboleth/config-dist.php on line 16