Fatal error: Uncaught Error: Class 'Symfony\Component\HttpKernel\Exception\TooManyRequestsHttpException' not found in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Http\Exceptions\ThrottleRequestsException.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\admin\vendor\laravel\framework\src\Illuminate\Http\Exceptions\ThrottleRequestsException.php on line 8