Fatal error: Uncaught Error: Class 'Symfony\Component\DependencyInjection\Dumper\Dumper' not found in /home/soh-works/www/3good/vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php:31 Stack trace: #0 {main} thrown in /home/soh-works/www/3good/vendor/symfony/dependency-injection/Dumper/GraphvizDumper.php on line 31