071c0d82388e1da0b0d039d0a3f4af6d *db1999-03-27d2t01.shn 182f82351e5e03368a18d67559ee9987 *db1999-03-27d2t02.shn b6ee450d854f20c3c8cb24e1e37376f7 *db1999-03-27d2t03.shn d717e517d9b4f243dc5178c8aaf336a1 *db1999-03-27d2t04.shn 5235b9c341d8a44d49c1077c2173a075 *db1999-03-27d2t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned