Fatal error: Uncaught Error: Class "Illuminate\Support\Facades\Facade" not found in C:\xampp\htdocs\kalimark\vendor\maatwebsite\excel\src\Facades\Excel.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\kalimark\vendor\maatwebsite\excel\src\Facades\Excel.php on line 17