Fatal error: Uncaught Error: Class 'OAuth2\OAuth2ServerException' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/friendsofsymfony/oauth2-php/lib/OAuth2AuthenticateException.php:13 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/friendsofsymfony/oauth2-php/lib/OAuth2AuthenticateException.php on line 13