Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home2/cp334332/public_html/examcenter/vendor/rap2hpoutre/fast-excel/src/Providers/FastExcelServiceProvider.php:7 Stack trace: #0 {main} thrown in /home2/cp334332/public_html/examcenter/vendor/rap2hpoutre/fast-excel/src/Providers/FastExcelServiceProvider.php on line 7