我正在嘗試使用jsch庫將文件填充到遠程服務(wù)器。目錄結(jié)構(gòu)類似于'/ home / myname / batch_run_dt = 20180706 / batchid = P20180706001 / *'因此，基本目錄batch_run_dt包含多個子目錄（batchid = P20180706 *），此外還有子目錄。該結(jié)構(gòu)將以類似的方式在遠程服務(wù)器中維護。我正在使用下面的代碼來實現(xiàn)此功能。    public class Runner{    public static void main(String[] args) throws FileNotFoundException, IOException, SQLException, JSchException {    Date todaydate = new Date();    Calendar cal = Calendar.getInstance();    cal.setTime(todaydate);    cal.add(Calendar.DAY_OF_MONTH,-1); SimpleDateFormat ft = new SimpleDateFormat("yyyyMMdd"); String date = ft.format(cal.getTime());    logger.info("date :: " + date);    // starting the process        String partition = "batch_run_dt=" + date;        getData(partition);}     public static void getData(String partition)       throws JSchException {    logger.info("Starting download data ");    // get the destination location    String destLoc = "/home/myname/" + partition;    // get source location from data needs to import through sftp    String srcLoc = "/home/myname/" + partition;    download(partition, prop, destLoc, srcLoc);    logger.info("Finished download prov data ");}public static void download(String partition, Properties prop, String destLoc, String srcLoc) throws JSchException {    // creaating a sesssion for jsch    Session session = NonProdRunner.createjschsession("username",            "password", "host");    // creating a channel from session    Channel channel = session.openChannel("sftp");    channel.connect();    // creating sftp channel to connect    但是在第一個子文件夾加載后，在sftp中出現(xiàn)異常時出現(xiàn)錯誤：No such file。不確定我在這里缺少什么，請幫助解決此問題。