Fatal error: Uncaught Error: Interface 'OAuth2\Model\IOAuth2Client' not found in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/oauth-server-bundle/Model/ClientInterface.php:16 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsgateway/vendor/friendsofsymfony/oauth-server-bundle/Model/ClientInterface.php on line 16