Fatal error: Uncaught Error: Class 'CAS_InvalidArgumentException' not found in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/apereo/phpcas/source/CAS/TypeMismatchException.php:41 Stack trace: #0 {main} thrown in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/apereo/phpcas/source/CAS/TypeMismatchException.php on line 41