Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /var/www/ZProyectosTerminados/Laravel/Biblioteca/app/Providers/BroadcastServiceProvider.php:8 Stack trace: #0 {main} thrown in /var/www/ZProyectosTerminados/Laravel/Biblioteca/app/Providers/BroadcastServiceProvider.php on line 8