Fatal error: Uncaught Error: Class 'Illuminate\Support\AggregateServiceProvider' not found in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Foundation/Providers/FoundationServiceProvider.php:13 Stack trace: #0 {main} thrown in /var/www/html/test-project/my-app/vendor/laravel/framework/src/Illuminate/Foundation/Providers/FoundationServiceProvider.php on line 13