72ae88b1273d939d5d6097c157540447 *db1999-04-30d2t01.shn 38fa7d61c99290aca37995036aee1281 *db1999-04-30d2t02.shn 1e086123a0f370fcfb1f77bb7557958e *db1999-04-30d2t03.shn e0e6a09336b38d0f460b4fe03b1e2d25 *db1999-04-30d2t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned