f984f070dcb368a629facc3c1730c948 *db2003-05-31d3t01.shn 3d768a3b1b77fa53058e9b1432b16f7a *db2003-05-31d3t02.shn 62da3a178c7d571c18170d62ae3f0c53 *db2003-05-31d3t03.shn e0c4f00f2b2fb58b0b472f7fdb289b5f *db2003-05-31d3t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned