Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\AppServ\Apache\2.4.58\htdocs\sets\app\Providers\AppServiceProvider.php:10 Stack trace: #0 {main} thrown in C:\AppServ\Apache\2.4.58\htdocs\sets\app\Providers\AppServiceProvider.php on line 10