Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in C:\Landaweb\webs\landaweb\backend\vendor\illuminate\support\AggregateServiceProvider.php:5 Stack trace: #0 {main} thrown in C:\Landaweb\webs\landaweb\backend\vendor\illuminate\support\AggregateServiceProvider.php on line 5