Fatal error: Uncaught Error: Interface "NonExistentDummyInterface" not found in /home/pataplou/www/patrick/pataplouf/vendor/symfony/dependency-injection/Tests/Fixtures/Preload/DummyWithInterface.php:14 Stack trace: #0 {main} thrown in /home/pataplou/www/patrick/pataplouf/vendor/symfony/dependency-injection/Tests/Fixtures/Preload/DummyWithInterface.php on line 14