Fatal error: Uncaught Error: Interface "CAS_Exception" not found in /var/www/html/testy/warpgate/vendor/apereo/phpcas/source/CAS/ProxiedService/Exception.php:40 Stack trace: #0 {main} thrown in /var/www/html/testy/warpgate/vendor/apereo/phpcas/source/CAS/ProxiedService/Exception.php on line 40