Fatal error: Uncaught Error: Class 'Tymon\JWTAuth\Validators\Validator' not found in C:\xampp\htdocs\laravel-api-old\vendor\tymon\jwt-auth\src\Validators\PayloadValidator.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-api-old\vendor\tymon\jwt-auth\src\Validators\PayloadValidator.php on line 17