Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\xampp\htdocs\fintraBackend\vendor_services\app\Http\Controllers\PaperTreadingCacheController.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\fintraBackend\vendor_services\app\Http\Controllers\PaperTreadingCacheController.php on line 16