Fatal error: Uncaught Error: Class "Illuminate\Support\Facades\Facade" not found in C:\Users\Administrator\Desktop\xamp\htdocs\sdk\illuminate\support\Facades\Broadcast.php:39 Stack trace: #0 {main} thrown in C:\Users\Administrator\Desktop\xamp\htdocs\sdk\illuminate\support\Facades\Broadcast.php on line 39