Fatal error: Uncaught Error: Call to undefined function Symfony\Component\Form\Extension\Core\DataMapper\trigger_deprecation() in /home/developer/public_html/vendor/symfony/form/Extension/Core/DataMapper/PropertyPathMapper.php:21 Stack trace: #0 {main} thrown in /home/developer/public_html/vendor/symfony/form/Extension/Core/DataMapper/PropertyPathMapper.php on line 21