Fatal error: Uncaught Error: Interface "App\Contracts\Repositories\ScheduleHistoryRepositoryInterface" not found in C:\xampp\htdocs\gnu_7\g7\app\Repositories\ScheduleHistoryRepository.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\gnu_7\g7\app\Repositories\ScheduleHistoryRepository.php on line 10