Fatal error: Uncaught Error: Class "Symfony\Component\Validator\Exception\InvalidArgumentException" not found in C:\AppServ\www\greenhess-storage\vendor\symfony\validator\Exception\UnsupportedMetadataException.php:17
Stack trace:
#0 {main}
thrown in C:\AppServ\www\greenhess-storage\vendor\symfony\validator\Exception\UnsupportedMetadataException.php on line 17