Fatal error: Uncaught Error: Class "Symfony\Component\Runtime\Resolver\ClosureResolver" not found in /home/microfrlnn/dev/vitrine/vendor/symfony/runtime/Resolver/DebugClosureResolver.php:19 Stack trace: #0 {main} thrown in /home/microfrlnn/dev/vitrine/vendor/symfony/runtime/Resolver/DebugClosureResolver.php on line 19