Fatal error: Uncaught Error: Class "Illuminate\Foundation\Support\Providers\RouteServiceProvider" not found in D:\Apache24\www\xyx_mes\back\backstage-of-xinyaxuan-mes\app\Providers\RouteServiceProvider.php:11 Stack trace: #0 {main} thrown in D:\Apache24\www\xyx_mes\back\backstage-of-xinyaxuan-mes\app\Providers\RouteServiceProvider.php on line 11