Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /www/wwwroot/0.vhai.com/admin后台管理241套/178/INSPINIA 2.7.1/Laravel_5_Seed_Project/app/Providers/BroadcastServiceProvider.php:8 Stack trace: #0 {main} thrown in /www/wwwroot/0.vhai.com/admin后台管理241套/178/INSPINIA 2.7.1/Laravel_5_Seed_Project/app/Providers/BroadcastServiceProvider.php on line 8