8a42918d7281c61442905a163a7a678d *dmb1994-11-12d1t01.shn 62c5adc6764a0ee57239a093e11cac36 *dmb1994-11-12d1t02.shn ba65d01652883d1a00d11d9eadbdcb37 *dmb1994-11-12d1t03.shn c428e0fefd01a87c15356f261c9eea89 *dmb1994-11-12d1t04.shn eeabc50a96d6cfe06903bb8cd88a0217 *dmb1994-11-12d1t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned