Fatal error: Uncaught Error: Call to a member function import() on null in /home/devypfrfhn/avancement.devyp.fr/vendor-old/symfony/routing/Tests/Fixtures/validresource.php:5 Stack trace: #0 {main} thrown in /home/devypfrfhn/avancement.devyp.fr/vendor-old/symfony/routing/Tests/Fixtures/validresource.php on line 5