Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\xampp\htdocs\rabani-mobile-api-staging\vendor\rap2hpoutre\fast-excel\src\Providers\FastExcelServiceProvider.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\rabani-mobile-api-staging\vendor\rap2hpoutre\fast-excel\src\Providers\FastExcelServiceProvider.php on line 7