Fatal error: Uncaught Error: Class "Illuminate\Routing\Controller" not found in C:\xampp\htdocs\addfirst\Modules\Subscription\Http\Controllers\SubscriptionPlanController.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\addfirst\Modules\Subscription\Http\Controllers\SubscriptionPlanController.php on line 16