Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractConfigurator" not found in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\dependency-injection\Loader\Configurator\AbstractServiceConfigurator.php:17 Stack trace: #0 {main} thrown in D:\xampp\htdocs\pimcore\my-project\vendor\symfony\dependency-injection\Loader\Configurator\AbstractServiceConfigurator.php on line 17