ec0bd04ab98690ab8614b754a141677b *db1999-04-30d3t01.shn c12dc0ab1702958fbc69ef0f857664d2 *db1999-04-30d3t02.shn 372025f290cfbab96676944994dfeb94 *db1999-04-30d3t03.shn c9eedb253379f9975e5af8334b3f0155 *db1999-04-30d3t04.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned