Fatal error: Uncaught Error: Class "Illuminate\Support\Facades\Facade" not found in D:\Apache24\www\sx.nxytec.cn\xiansheng-api\vendor\laravel\framework\src\Illuminate\Support\Facades\Mail.php:38 Stack trace: #0 {main} thrown in D:\Apache24\www\sx.nxytec.cn\xiansheng-api\vendor\laravel\framework\src\Illuminate\Support\Facades\Mail.php on line 38