Fatal error: Uncaught Error: Interface "Symfony\Contracts\Service\ServiceSubscriberInterface" not found in /home/smagamf/chloe_garden/vendor/symfony/dependency-injection/Tests/Fixtures/TestServiceSubscriberUnion.php:7 Stack trace: #0 {main} thrown in /home/smagamf/chloe_garden/vendor/symfony/dependency-injection/Tests/Fixtures/TestServiceSubscriberUnion.php on line 7