java.net.bindexception: cannot assign requested address

InetAddress address = InetAddress.getByName("127.0.0.1"); // 使用本地回环地址
ServerSocket serverSocket = new ServerSocket(port, 50, address);

netstat -an | grep <port_number>

lsof -i :<port_number>

ServerSocket serverSocket = new ServerSocket(8081); // 使用8081端口

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

public class SimpleServer {
    public static void main(String[] args) {
        int port = 8080;
        try {
            InetAddress address = InetAddress.getByName("127.0.0.1");
            ServerSocket serverSocket = new ServerSocket(port, 50, address);
            System.out.println("Server started on " + address.getHostAddress() + ":" + port);
            // 处理客户端连接
        } catch (IOException e) {
            System.err.println("Could not listen on port " + port);
            e.printStackTrace();
        }
    }
}