Fatal error: Uncaught Error: Class 'OAuth2\Model\OAuth2Token' not found in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/oauth2-php/lib/Model/OAuth2RefreshToken.php:5 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/oauth2-php/lib/Model/OAuth2RefreshToken.php on line 5