3af259a1b0a3076771d6a588f84c8f87 gd89-10-11d3t01.shn 9f88589d2cc582c007d0c969b55171fd gd89-10-11d3t02.shn feafbef7bf20c2ed1efbfb071d8950c3 gd89-10-11d3t03.shn de6a19383f7b6ada440aaf777cf55cc2 gd89-10-11d3t04.shn 0e820129694afcd44f98e495d25b6db4 gd89-10-11d3t05.shn 591515e5ee92e05ac2007e65e8b6b2c5 gd89-10-11d3t06.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned