fb8a67559bbc8c471975c90f7a186892 *bt1998-09-04d2t01.shn 3d58a9a7cabb8292ddf62dbd71579dff *bt1998-09-04d2t02.shn 71ca24f672a153e320f9c82e5329e1b1 *bt1998-09-04d2t03.shn 6cc120b7c8414e1a877123d5d4982f0c *bt1998-09-04d2t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned