0863794fb55e0c386f54212e39df69cb *ph95-06-28d3t04.shn 853e1e39af45278c892e57a258cce9e8 *ph95-06-28d3t02.shn 4c40c11f109f4ab4e4feecc4489c0c4e *ph95-06-28d3t03.shn 6f2e9fc417363615b4c9be443c564d4e *ph95-06-28d3t01.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned