Fatal error: Uncaught Error: Interface 'Symfony\Component\Runtime\ResolverInterface' not found in /home/benjamincb/demos/acdg/vendor/symfony/runtime/Resolver/ClosureResolver.php:19 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/symfony/runtime/Resolver/ClosureResolver.php on line 19