Fatal error: Uncaught Error: Class "Symfony\Component\Translation\Dumper\FileDumper" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\symfony\translation\Dumper\IniFileDumper.php:21 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\symfony\translation\Dumper\IniFileDumper.php on line 21