Fatal error: Uncaught Error: Class "Illuminate\Support\Facades\Facade" not found in D:\Apache24\www\huahai\back-end\vendor\laravel\framework\src\Illuminate\Support\Facades\ParallelTesting.php:23 Stack trace: #0 {main} thrown in D:\Apache24\www\huahai\back-end\vendor\laravel\framework\src\Illuminate\Support\Facades\ParallelTesting.php on line 23