Fatal error: Uncaught Error: Class 'App\Http\Controllers\Controller' not found in C:\xampp\htdocs\rabani-laravel-api\app\Http\Controllers\Api\PostController.php:11 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rabani-laravel-api\app\Http\Controllers\Api\PostController.php on line 11