Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Definition' not found in /home2/secufin1/public_html/clients/vendor/symfony/dependency-injection/ChildDefinition.php:23 Stack trace: #0 {main} thrown in /home2/secufin1/public_html/clients/vendor/symfony/dependency-injection/ChildDefinition.php on line 23