Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Loader\FileLoader" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\symfony\translation\Loader\PhpFileLoader.php:19 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\symfony\translation\Loader\PhpFileLoader.php on line 19