bd5aa72a39362b0e6bc8d0758b159051 *db1999-01-26d1t01.shn 68f0fc8735b39204bdb3dedf92d1a7c2 *db1999-01-26d1t02.shn b07fa4570ec4dcc6252398123907fcd6 *db1999-01-26d1t03.shn f7969b91fa3495b5772e8be451a937f6 *db1999-01-26d1t04.shn 4395491401349d692e4e545a8209f9e3 *db1999-01-26d1t05.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned