ff648cc5e09b2b26613843b07ce18478 *sf1997-04-25d3t02.shn 5e9affdaad298732ddffb270a5bfe90c *sf1997-04-25d3t01.shn fd9b00b20bdc784c9f124bb88d03198b *sf1997-04-25d3t03.shn App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned