Java客户端服务器套接字错误: java.net.BindException:地址已在使用:绑定

lsof -i :<端口号>

netstat -ano | findstr :<端口号>

import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;

public class Server {
    public static void main(String[] args) {
        int port = 8080;
        try (ServerSocket serverSocket = new ServerSocket(port)) {
            // 设置SO_REUSEADDR选项
            serverSocket.setReuseAddress(true);
            System.out.println("Server started on port " + port);

            while (true) {
                Socket clientSocket = serverSocket.accept();
                // 处理客户端请求
                new Thread(new ClientHandler(clientSocket)).start();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}

class ClientHandler implements Runnable {
    private Socket clientSocket;

    public ClientHandler(Socket clientSocket) {
        this.clientSocket = clientSocket;
    }

    @Override
    public void run() {
        try {
            // 处理客户端请求的逻辑
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                clientSocket.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}