Fatal error: Uncaught Error: Class "Symfony\Component\DependencyInjection\Dumper\Dumper" not found in /home/creantis/840suite.creantis.dev/840suite01/vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php:31 Stack trace: #0 {main} thrown in /home/creantis/840suite.creantis.dev/840suite01/vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php on line 31