ad427b460f68c87cdb7d7a67751b0484 *db1999-01-19d1t01.shn d66fc5a7cbb26aeb9f51cb857d016ed4 *db1999-01-19d1t02.shn 00f99a1d10414fc89ee86cae69cad87e *db1999-01-19d1t03.shn 762fd8a8b78426330d7ec4153e38344c *db1999-01-19d1t04.shn 7ea1dbf95e4477278597e1680a5993d4 *db1999-01-19d1t05.shn 2345aabcea16ea7037673c2f527492b2 *db1999-01-19d1t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned