65c21f05ccf2fc3f29daee450a3f3646 *db2000-11-17d1t01.shn 920d04adeb4c76c744d2bed3f3684de7 *db2000-11-17d1t02.shn 6bbe3686cd5bbb2f45a7b1763382c219 *db2000-11-17d1t03.shn c181ae2c4b215688851c97b7adfec11e *db2000-11-17d1t04.shn 805d28eff9675d89c1ca4819a7d4d347 *db2000-11-17d1t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned