Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Validation\Constraint" not found in I:\www\oauth2\resource_server\vendor\lcobucci\jwt\src\Validation\Constraint\PermittedFor.php:10 Stack trace: #0 {main} thrown in I:\www\oauth2\resource_server\vendor\lcobucci\jwt\src\Validation\Constraint\PermittedFor.php on line 10