8ba22164d4c90f267eb727d585316c43 *db1999-01-18d2t01.shn 12aea34bb83e8d29b9f957793ba0492a *db1999-01-18d2t02.shn d08092e79ff738fa9817778ce47be3e1 *db1999-01-18d2t03.shn 41841b3c0ce0d0586025bbb38479ae1f *db1999-01-18d2t04.shn 8e69a71ffada0389a4469a396d76951f *db1999-01-18d2t05.shn 7aed653fd84a1c73235cd87080f9d710 *db1999-01-18d2t06.shn App\Http\Controllers\Api\ChecksumDownloadController::download(): Return value must be of type string, none returned