Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/app/Providers/BroadcastServiceProvider.php:8 Stack trace: #0 {main} thrown in /usr/home/jiexusheng/domains/linuxdo.isgre.at/public_html/app/Providers/BroadcastServiceProvider.php on line 8