Fatal error: Uncaught Error: Interface 'Symfony\Component\Config\Definition\Builder\NodeParentInterface' not found in /home/itscm/dev.its.cm/itsrestapi/vendor/symfony/config/Definition/Builder/TreeBuilder.php:22 Stack trace: #0 {main} thrown in /home/itscm/dev.its.cm/itsrestapi/vendor/symfony/config/Definition/Builder/TreeBuilder.php on line 22