Http Post --> Source not found

1public void onSendClick (View v) {
2
3 HttpClient httpclient = new DefaultHttpClient();
4 HttpPost httppost = new HttpPost("url");
5
6 HttpResponse response = null;
7
8 try {
9 // Add your data
10 List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
11 nameValuePairs.add(new BasicNameValuePair("kat1", "kat1"));
12 nameValuePairs.add(new BasicNameValuePair("kat2", "kat2l"));
13 nameValuePairs.add(new BasicNameValuePair("adresse", "str 2"));
14 nameValuePairs.add(new BasicNameValuePair("title", "Test" ));
15 nameValuePairs.add(new BasicNameValuePair("text", "Ganz viel bla"));
16 nameValuePairs.add(new BasicNameValuePair("name", "tester"));
17 nameValuePairs.add(new BasicNameValuePair("email", "tester@test.de"));
18 nameValuePairs.add(new BasicNameValuePair("telefon", "12345"));
19 nameValuePairs.add(new BasicNameValuePair("latitude", "0,12345"));
20 nameValuePairs.add(new BasicNameValuePair("longitude", "0,98712345"));
21 httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
22
23 // Execute HTTP Post Request
24Ab hier kommt die meldung --> httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
25
26
27 response = httpclient.execute(httppost);
28 if(response != null){
29 System.out.println(response.toString());
30 }
31 else{
32 System.out.println("test");
33 }
34
35 } catch (ClientProtocolException e) {
36 // TODO Auto-generated catch block
37 } catch (IOException e) {
38 // TODO Auto-generated catch block
39 }