4831553a487be8c05a86114549284977 *db02-11-07d2t01.shn 706e4366550b9363f632f9fc7b22b619 *db02-11-07d2t02.shn 8b863282074a5e7acccfb6b18ce08667 *db02-11-07d2t03.shn 1ba8904b88c56b92cc83310a6d6dc663 *db02-11-07d2t04.shn bb91e539a382651bc595dfd02b2dd2f8 *db02-11-07d2t05.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned