Fatal error: Uncaught Error: Class "Symfony\Component\DomCrawler\Field\FileFormField" not found in /home/microfrlnn/backBO/vendor/symfony/panther/src/DomCrawler/Field/FileFormField.php:21 Stack trace: #0 {main} thrown in /home/microfrlnn/backBO/vendor/symfony/panther/src/DomCrawler/Field/FileFormField.php on line 21