Fatal error: Uncaught Error: Interface "Illuminate\Contracts\Support\Arrayable" not found in D:\xampp\htdocs\_runing\sales-manager-system\vendor\maatwebsite\excel\src\Validators\Failure.php:8 Stack trace: #0 {main} thrown in D:\xampp\htdocs\_runing\sales-manager-system\vendor\maatwebsite\excel\src\Validators\Failure.php on line 8