java.io.EOFException
at java.io.DataInputStream.readFully(Unknown Source)
at java.io.DataInputStream.readLong(Unknown Source)
at server.connect(Server_v0.java:104)
at server.<init>(Server_v0.java:78)
at server.main(Server_v0.java:62)

java.net.BindException: Address already in use: JVM_Bind
at java.net.DualStackPlainSocketImpl.bind0(Native Method)
at java.net.DualStackPlainSocketImpl.socketBind(Unknown Source)
at java.net.AbstractPlainSocketImpl.bind(Unknown Source)
at java.net.PlainSocketImpl.bind(Unknown Source)
at java.net.ServerSocket.bind(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)
at java.net.ServerSocket.<init>(Unknown Source)

public static void main(String[] arg) throws ClassNotFoundException, SQLException{

           new Server_v0();

       }

        Server_v0(){

            JFrame f = new JFrame("Server");
            f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
            f.setSize(200, 250);
            f.setLayout(new BorderLayout());

            area = new JTextArea();
            f.add(area);

            f.setAlwaysOnTop(true);
            f.setVisible(true);
            connect();

        }

     public void connect(){

         int port = 60000;
         int connection = 1000;

         try {
         @SuppressWarnings("resource")
            ServerSocket ss = new ServerSocket(port, connection);
         area.append("Wait connect...");

         while(true){
             Socket socket = ss.accept();

             InputStream in = socket.getInputStream();
             DataInputStream din = new DataInputStream(in);

             int filesCount = din.readInt();//получаем количество файлов
             area.setText("Передается " + filesCount + " файловn");

             for(int i = 0; i<filesCount; i++){
                 area.append("Принят " + (i+1) + " файл: n");

                 long fileSize = din.readLong(); // получаем размер файла

                 fileName = din.readUTF(); //приём имени файла



            area.append("Имя файла: " + fileName+"n");
            area.append("Размер файла: " + fileSize + " байтn");

              byte[] buffer = new byte[64*1024];
              FileOutputStream outF = new FileOutputStream("D://Photo_and_Video//" + fileName);

              int count, total = 0;

              while ((count = din.read(buffer, 0, (int) Math.min(buffer.length, fileSize-total))) != -1){
                  total += count;
                  outF.write(buffer, 0, count);

                  if(total == fileSize){
                      break;
                  }

              }

              outF.flush();
              outF.close();

              area.append("Файл принятn---------------------------------n");


             }
         }
     }
     catch(Exception e){
         e.printStackTrace();
          new Server_v0();
     }
    }