f877d0bb0932a84d29d2ae48988ef577 *ph99-12-15d2t04.shn 7f158c086432f7949d64b4ea56782c7d *ph99-12-15d2t03.shn 2726e7c49337364a10133ec51c73ae75 *ph99-12-15d2t01.shn d863f06907868240d80572a319fd14e6 *ph99-12-15d2t02.shn 0045882ab0273ee7184249133b4d1c7d *ph99-12-15d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned