Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/gmarket/public_html/vendor/genealabs/laravel-socialiter/src/Providers/ServiceProvider.php:8 Stack trace: #0 {main} thrown in /home/gmarket/public_html/vendor/genealabs/laravel-socialiter/src/Providers/ServiceProvider.php on line 8