Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in C:\laragon\www\apidian-laravel-8-s3\app\Http\Controllers\ConfigurationController.php:18 Stack trace: #0 {main} thrown in C:\laragon\www\apidian-laravel-8-s3\app\Http\Controllers\ConfigurationController.php on line 18