Fatal error: Uncaught Error: Class 'Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition' not found in /home/soh-works/www/3good/vendor/symfony/config/Definition/Builder/BooleanNodeDefinition.php:22 Stack trace: #0 {main} thrown in /home/soh-works/www/3good/vendor/symfony/config/Definition/Builder/BooleanNodeDefinition.php on line 22