873f91c8eb85707de8bcbaf5d4becce5 hpd1998-01-27d3t01.shn 9eb2b0a2d19b76c3c7fbd61e398cc60f hpd1998-01-27d3t02.shn 56572100f5bc8c0525fc9e4e698fd752 hpd1998-01-27d3t03.shn 6f99f7581ed11f7d9194aba733e0b63f hpd1998-01-27d3t04.shn 543b1965bdecfdeacaefca1d48ae91bf hpd1998-01-27d3t05.shn b812bf679cf91fff806748a3e24c8068 hpd1998-01-27d3t06.shn 2ba8542a886d3a04d78ca8377a8776ba hpd1998-01-27d3t07.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned