자꾸 이런 에러가 발생합니다.
시리얼 라이즈로 했씁니다...
근데 왜 자꾸...이럴까요...아 힘들다...

java.io.EOFException
 at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2570)
 at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1314)
 at java.io.ObjectInputStream.readObject(ObjectInputStream.java:368)
 at wdb.getset.run(getset.java:51)
 at java.lang.Thread.run(Thread.java:636)


---원본----
public class getset implements Runnable{
    public static final String ServerIP = "192.168.56.198";
  
   private Socket clients;
   public getset(Socket client){
    this.clients = client;   
     }
   
   public void run()
    {
    ObjectOutputStream oos = null;
    try {
     oos = new ObjectOutputStream(clients.getOutputStream());
    } catch (IOException e2) {
  // TODO Auto-generated catch block
     e2.printStackTrace();
    }
    ObjectInputStream ois = null;
    try {
     ois = new ObjectInputStream(clients.getInputStream());
    } catch (IOException e1) {
  // TODO Auto-generated catch block
     e1.printStackTrace();
    }
      try { 
                        
         Data query = new Data();
         
         while(true)
         {
        query = (Data)ois.readObject();===================>여기서 문제가 발생하네요..
         
               if(query.job_number==1)
                 {
                   System.out.println(query.id);
                   query.logincheck=true;
                   try
                      {
                    oos.writeObject(query);
                  }
                   catch (IOException e)
                  {
                    // TODO Auto-generated catch block
                    System.out.println("no-ok");
                    e.printStackTrace();
                  }
                 }
               else if(query.job_number==2)
                 {
                System.out.println(query.password);
                for(int i=0;i<5;i++)
                  {
                 seat_info[i] = query.seat_info[i];
                  }
                for(int i=0;i<5;i++)
                  {
                  System.out.print(seat_info[i]);
                  System.out.print(query.seat_info[i]);
                  }
                 }
                 
         }
                 
              
          }
        catch (Exception e)
        {
          System.out.println("S: Error");
          e.printStackTrace();
        }
        finally
        {
          try
          {
           clients.close();
          }
          catch (IOException e)
          {
           // TODO Auto-generated catch block
           e.printStackTrace();
          }
          System.out.println("S: Done.");
        }
 
    }