Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/laravel/framework/src/Illuminate/Foundation/Providers/ArtisanServiceProvider.php:85 Stack trace: #0 {main} thrown in /home/slsiluser/public_html/service-portal-mobile-responsive/vendor/laravel/framework/src/Illuminate/Foundation/Providers/ArtisanServiceProvider.php on line 85