Debuggin TCP Socket Error

1protected void onCreate(Bundle savedInstanceState) {
2 super.onCreate(savedInstanceState);
3 setContentView(R.layout.activity_main);
4
5 try {
6 InetAddress serverAddr = InetAddress.getByName("192.168.178.47");
7 socket = new Socket(serverAddr, 8000);
8 } catch (UnknownHostException e1) {
9 e1.printStackTrace();
10 } catch (IOException e1) {
11 e1.printStackTrace();
12 }
13
14 sub_text = (EditText)findViewById(R.id.editText1);
15 subm = (Button)findViewById(R.id.button1);
16 subm.setOnClickListener(new OnClickListener() {
17
18 @Override
19 public void onClick(View arg0) {
20
21 String msg = sub_text.getText().toString();
22
23 try {
24 PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream())),true);
25 out.println(msg);
26 } catch (IOException e) {
27 // TODO Auto-generated catch block
28 e.printStackTrace();
29 }
30
31 }
32
33 });
34 }