bc9e828ab6524b2c31ea7ce4e3c1e5da *gd1993-09-24d3t01.shn ac94c239c2dcea376200e077037a5954 *gd1993-09-24d3t02.shn 5278f17f342794ec1b80244b40a6f562 *gd1993-09-24d3t03.shn 6c2103b05fe5f255e3b7223c566059ec *gd1993-09-24d3t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned