29f0900e9b6036e260c89cc56015698b *ph94-06-17d3t01.shn afc0e5c6976a1cc3f6dd03137cfa85eb *ph94-06-17d3t02.shn 1e008d10f2acd0636a3c24496756ce3f *ph94-06-17d3t03.shn fc999d79ef90e9511cec28fcad754907 *ph94-06-17d3t04.shn dcbb5d1377b126f79e319c03a6d13e5d *ph94-06-17d3t05.shn 7fae5f02e88395a0cdc9aa31cfad3299 *ph94-06-17d3t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned