Fatal error: Uncaught Error: Interface 'Symfony\Component\Form\FormRendererInterface' not found in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/form/FormRenderer.php:24 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/symfony/form/FormRenderer.php on line 24