Fatal error: Uncaught Error: Interface "Symfony\Component\Translation\Dumper\DumperInterface" not found in C:\AppServ\www\greenhess-storage\vendor\symfony\translation\Dumper\FileDumper.php:25 Stack trace: #0 {main} thrown in C:\AppServ\www\greenhess-storage\vendor\symfony\translation\Dumper\FileDumper.php on line 25