Fatal error: Uncaught Error: Class "Symfony\Component\Config\Definition\Builder\ScalarNodeDefinition" not found in D:\htdocs\SuiteCRM\vendor\symfony\config\Definition\Builder\NumericNodeDefinition.php:21 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\vendor\symfony\config\Definition\Builder\NumericNodeDefinition.php on line 21