Fatal error: Uncaught Error: Class 'Symfony\Component\Security\Core\Authentication\Token\AbstractToken' not found in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/oauth-server-bundle/Security/Authentication/Token/OAuthToken.php:21 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/oauth-server-bundle/Security/Authentication/Token/OAuthToken.php on line 21