Fatal error: Uncaught Error: Interface "Symfony\Component\Config\Definition\Builder\NodeParentInterface" not found in /home/cmsshareacopy/public_html/TYPO3/vendor/symfony/config/Definition/Builder/NodeDefinition.php:26 Stack trace: #0 {main} thrown in /home/cmsshareacopy/public_html/TYPO3/vendor/symfony/config/Definition/Builder/NodeDefinition.php on line 26