public void getUser() throws IOException{
		FileInputStream fstream;
		try {
			fstream = new FileInputStream("dp.txt");
			DataInputStream in = new DataInputStream(fstream);
			BufferedReader br = new BufferedReader(new InputStreamReader(in));
			
			while ((line = br.readLine()) != null)   {
				list.add(line);
			}		
		} catch (FileNotFoundException e) {
			e.printStackTrace();
			JOptionPane.showMessageDialog(guiFrame,"Incorrect Credentials","Incomplete",JOptionPane.INFORMATION_MESSAGE);

		}
		
	}