Fatal error: Uncaught Error: Class 'League\OAuth2\Client\Provider\AbstractProvider' not found in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/xibosignage/oauth2-xibo-cms/src/Provider/Xibo.php:16 Stack trace: #0 {main} thrown in /home/rijschoolmk/xibo.rijschool-mk.be/vendor/xibosignage/oauth2-xibo-cms/src/Provider/Xibo.php on line 16