Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in E:\install\laragon\www\18euniversitecaaf\app\Http\Controllers\ParticipantController.php:10 Stack trace: #0 {main} thrown in E:\install\laragon\www\18euniversitecaaf\app\Http\Controllers\ParticipantController.php on line 10