Fatal error: Uncaught Error: Class "Symfony\Component\HttpKernel\DependencyInjection\Extension" not found in /home/teranbyt/public_html/app/vendor/jms/di-extra-bundle/JMS/DiExtraBundle/DependencyInjection/JMSDiExtraExtension.php:34 Stack trace: #0 {main} thrown in /home/teranbyt/public_html/app/vendor/jms/di-extra-bundle/JMS/DiExtraBundle/DependencyInjection/JMSDiExtraExtension.php on line 34