Fatal error: Uncaught Error: Class "Symfony\Component\Debug\Exception\FlattenException" not found in /home/theagencrp/covid-19/vendor/easycorp/easyadmin-bundle/src/Exception/FlattenException.php:14 Stack trace: #0 {main} thrown in /home/theagencrp/covid-19/vendor/easycorp/easyadmin-bundle/src/Exception/FlattenException.php on line 14