Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in D:\Apache24\www\qilu_sap\back-end\vendor\spatie\laravel-ignition\src\IgnitionServiceProvider.php:41 Stack trace: #0 {main} thrown in D:\Apache24\www\qilu_sap\back-end\vendor\spatie\laravel-ignition\src\IgnitionServiceProvider.php on line 41