Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Loader\Configurator\AbstractConfigurator" not found in /home/technoon/public_html/demo/yondy/vendor/symfony/dependency-injection/Loader/Configurator/ServicesConfigurator.php:25 Stack trace: #0 {main} thrown in /home/technoon/public_html/demo/yondy/vendor/symfony/dependency-injection/Loader/Configurator/ServicesConfigurator.php on line 25