Fatal error: Uncaught Error: Class 'Illuminate\Validation\ValidationException' not found in C:\laragon\www\gsp-GC\gabc-store-portal\vendor\maatwebsite\excel\src\Validators\ValidationException.php:7 Stack trace: #0 {main} thrown in C:\laragon\www\gsp-GC\gabc-store-portal\vendor\maatwebsite\excel\src\Validators\ValidationException.php on line 7