Fatal error: Uncaught Error: Interface "Lcobucci\JWT\Validation\Constraint" not found in D:\programs\xampp\htdocs\backend-test\vendor\lcobucci\jwt\src\Validation\Constraint\RelatedTo.php:10 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\lcobucci\jwt\src\Validation\Constraint\RelatedTo.php on line 10