Fatal error: Uncaught Error: Interface 'Symfony\Component\DependencyInjection\LazyProxy\Instantiator\InstantiatorInterface' not found in /home/devmecseminars/public_html/mec/vendor/symfony/dependency-injection/LazyProxy/Instantiator/RealServiceInstantiator.php:24 Stack trace: #0 {main} thrown in /home/devmecseminars/public_html/mec/vendor/symfony/dependency-injection/LazyProxy/Instantiator/RealServiceInstantiator.php on line 24