Fatal error: Uncaught Error: Interface "Symfony\Component\Form\FormConfigInterface" not found in /home/ntpcbgtpp/public_html/mat1/vendor/symfony/form/FormConfigBuilderInterface.php:20 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/symfony/form/FormConfigBuilderInterface.php on line 20