Fatal error: Uncaught Error: Interface "OAuth2\ResponseType\AuthorizationCodeInterface" not found in /usr/local/www/openid/src/OAuth2/OpenID/ResponseType/AuthorizationCodeInterface.php:10 Stack trace: #0 {main} thrown in /usr/local/www/openid/src/OAuth2/OpenID/ResponseType/AuthorizationCodeInterface.php on line 10