Fatal error: Uncaught Error: Interface "Symfony\Component\DependencyInjection\Extension\ExtensionInterface" not found in /home/smagamf/chloe_garden/vendor/symfony/framework-bundle/Tests/Functional/Bundle/ExtensionWithoutConfigTestBundle/DependencyInjection/ExtensionWithoutConfigTestExtension.php:17 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/symfony/framework-bundle/Tests/Functional/Bundle/ExtensionWithoutConfigTestBundle/DependencyInjection/ExtensionWithoutConfigTestExtension.php on line 17