jcifs.smb.SmbException:连接失败：0.0.0.0<；00>/192.168.43.103 jcifs.util.transport.TransportException java.net.SocketException

当我试图读取

smb

文件时，出现此错误

PS

它说我的

smb1

已启用，但我仍然收到此错误

package shared_folder;

import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.SmbException;
import jcifs.smb.SmbFile;
import java.net.MalformedURLException;

public class Main {
    public static void main(String[] args) {
        String url = "smb://192.168.43.103/shared/";
        String userName = "shyam";
        String password = "shyam";
        String domain = null;
        NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication(null, userName, password);
        try {
            doRecursiveLookup(new SmbFile(url, auth));
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
    }
    /*
    * Recursively scans through the folder for files and prints the name of folder and file
    */
    public static void doRecursiveLookup(SmbFile smb) {
        try {
            if (smb.isDirectory()) {
                System.out.println(smb.getName());
                for (SmbFile f : smb.listFiles()) {
                    if (f.isDirectory()) {
                        doRecursiveLookup(f);
                    } else {
                        System.out.println("\t:" + f.getName());
                    }
                }
            } else {
                System.out.println("\t:" + smb.getName());
            }
        } catch (SmbException e) {
            e.printStackTrace();
        }
    }
}

package shared_folder;

import jcifs.smb.NtlmPasswordAuthentication;
import jcifs.smb.SmbException;
import jcifs.smb.SmbFile;
import java.net.MalformedURLException;

public class Main {
    public static void main(String[] args) {
        String url = "smb://192.168.43.103/shared/";
        String userName = "shyam";
        String password = "shyam";
        String domain = null;
        NtlmPasswordAuthentication auth = new NtlmPasswordAuthentication(null, userName, password);
        try {
            doRecursiveLookup(new SmbFile(url, auth));
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
    }
    /*
    * Recursively scans through the folder for files and prints the name of folder and file
    */
    public static void doRecursiveLookup(SmbFile smb) {
        try {
            if (smb.isDirectory()) {
                System.out.println(smb.getName());
                for (SmbFile f : smb.listFiles()) {
                    if (f.isDirectory()) {
                        doRecursiveLookup(f);
                    } else {
                        System.out.println("\t:" + f.getName());
                    }
                }
            } else {
                System.out.println("\t:" + smb.getName());
            }
        } catch (SmbException e) {
            e.printStackTrace();
        }
    }
}