Fatal error: Uncaught Error: Class 'Symfony\Component\Runtime\SymfonyRuntime' not found in /home/benjamincb/demos/acdg/vendor/symfony/runtime/Internal/Console/Output/OutputInterfaceRuntime.php:19 Stack trace: #0 {main} thrown in /home/benjamincb/demos/acdg/vendor/symfony/runtime/Internal/Console/Output/OutputInterfaceRuntime.php on line 19