8da69ef3e8fbd1c60e419d26a5c6d289 *fb2001-07-11d1t01.shn 36f286a8a5858710948be36500b02ee2 *fb2001-07-11d1t02.shn dbc31cff207ff2eff1fcab9a15cb4c7a *fb2001-07-11d1t03.shn 92f448f4058b967ec6625f5defa6e6db *fb2001-07-11d1t04.shn a53c0a69a6872e1c1e5afd2c240d3b36 *fb2001-07-11d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned