相关疑难解决方法(0)

I am using Renci.SSH and C# to connect to my Unix server from a Windows machine. My code works as expected when the directory contents are only files, but if the directory contains a folder, I get this

Renci.SshNet.Common.SshException: 'Failure'

这是我的代码，我如何更新它以下载目录（如果存在）

private static void DownloadFile(string arc, string username, string password)
{
    string fullpath;
    string fp;
    var options = new ProgressBarOptions
    {
        ProgressCharacter = '.',
        ProgressBarOnBottom = true
    };

    using (var sftp = new SftpClient(Host, username, password))
    {
        sftp.Connect();
        fp = …