6770813b7006ded7021cbb0400fc5a78 *ph99-07-12d2t01.shn 91769abc82020344bff0034877dc2469 *ph99-07-12d2t02.shn 4b84b7f29ec5ecf534b1978bca7ef674 *ph99-07-12d2t03.shn 5e334e9bca7518ec962069c19ddd154a *ph99-07-12d2t04.shn d245af7e30443489a78e6eca3b7b1867 *ph99-07-12d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned