Fatal error: Uncaught Error: Interface 'Lcobucci\JWT\Validator' not found in C:\xampp\htdocs\finance\vendor\lcobucci\jwt\src\Validation\Validator.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\finance\vendor\lcobucci\jwt\src\Validation\Validator.php on line 8