package server;
 
 
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.net.ServerSocket;
import java.net.Socket;
 
public class Server {
	private ServerSocket sv;
	private Socket s;
	private ObjectOutputStream os;
	private ObjectInputStream oi;
 
	public Server() {
 
		try {
			System.out.println("Server oN");
			sv = new ServerSocket(2001);
			s = sv.accept();
			os = new ObjectOutputStream(s.getOutputStream());			
			oi =new ObjectInputStream(s.getInputStream());
 
			os.writeUTF("HOLA CLIENTE");
			System.out.println(oi.readUTF());
 
 
 
			os.close();
			s.close();
			sv.close();
		} catch (Exception e) {
			e.printStackTrace();
			System.out.println("ERROR");
 
		}
 
	}
 
	public static void main(String args[]) {
		new Server();
 
	}
}
 
 
[/quote]
 
y este es el error que me tira  , cuando desde la consola por medio de telnet escribo un mensaje:
 
[quote]
Server oN
ERROR
java.io.StreamCorruptedException: invalid stream header: 640D0A73
	at java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:800)
	at java.io.ObjectInputStream.<init>(ObjectInputStream.java:297)
	at server.Server.<init>(Server.java:22)
	at server.Server.main(Server.java:41)