Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Validation\Rule" not found in /home/fortebku/products/hrm/one/database/app/Rules/NightShiftValidation.php:9 Stack trace: #0 {main} thrown in /home/fortebku/products/hrm/one/database/app/Rules/NightShiftValidation.php on line 9