Android UnknownHostException when using HttpGet
<p>i have developing an android application that requests an httpget and then it converts to string and put it on a textview, but as far i got is a annoying error on the emulator and on my android device, here it is:</p>

<pre><code>01-26 05:08:25.346: D/AndroidRuntime(523): Shutting down VM
01-26 05:08:25.346: W/dalvikvm(523): threadid=1: thread exiting with uncaught exception (group=0x40015560)
01-26 05:08:25.366: E/AndroidRuntime(523): FATAL EXCEPTION: main
01-26 05:08:25.366: E/AndroidRuntime(523): java.lang.IllegalStateException: Could not execute method of the activity
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.view.View$1.onClick(View.java:2144)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.view.View.performClick(View.java:2485)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.view.View$PerformClick.run(View.java:9080)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.os.Handler.handleCallback(Handler.java:587)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.os.Handler.dispatchMessage(Handler.java:92)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.os.Looper.loop(Looper.java:123)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.app.ActivityThread.main(ActivityThread.java:3683)
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.lang.reflect.Method.invokeNative(Native Method)
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.lang.reflect.Method.invoke(Method.java:507)
01-26 05:08:25.366: E/AndroidRuntime(523):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
01-26 05:08:25.366: E/AndroidRuntime(523):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
01-26 05:08:25.366: E/AndroidRuntime(523):  at dalvik.system.NativeStart.main(Native Method)
01-26 05:08:25.366: E/AndroidRuntime(523): Caused by: java.lang.reflect.InvocationTargetException
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.lang.reflect.Method.invokeNative(Native Method)
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.lang.reflect.Method.invoke(Method.java:507)
01-26 05:08:25.366: E/AndroidRuntime(523):  at android.view.View$1.onClick(View.java:2139)
01-26 05:08:25.366: E/AndroidRuntime(523):  ... 11 more
01-26 05:08:25.366: E/AndroidRuntime(523): Caused by: java.net.UnknownHostException: www.conecciones.net
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.net.InetAddress.lookupHostByName(InetAddress.java:506)
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.net.InetAddress.getAllByNameImpl(InetAddress.java:294)
01-26 05:08:25.366: E/AndroidRuntime(523):  at java.net.InetAddress.getAllByName(InetAddress.java:256)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:136)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:164)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:119)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:359)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:555)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:487)
01-26 05:08:25.366: E/AndroidRuntime(523):  at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:465)
01-26 05:08:25.366: E/AndroidRuntime(523):  at sys.temperature.ConvertActivity.executeHttpGet(ConvertActivity.java:82)
01-26 05:08:25.366: E/AndroidRuntime(523):  at sys.temperature.ConvertActivity.myClickHandler(ConvertActivity.java:70)
01-26 05:08:25.366: E/AndroidRuntime(523):  ... 14 more
01-26 05:08:29.187: I/Process(523): Sending signal. PID: 523 SIG: 9
</code></pre>

<p>And here is my code:</p>

<pre><code>public void executeHttpGet(String cis) throws Exception {
    BufferedReader in = null;
    try {
        HttpClient client = new DefaultHttpClient();
        Toast.makeText(this, "http://www.**************.net/******/test.php?ci=" + cis, 2).show();            
        HttpGet request = new HttpGet(http://www.**************.net/******/test.php?ci=" + cis);
        //request.setURI(new URI("http://w3mentor.com/"));
        HttpResponse response = client.execute(request);
        in = new BufferedReader
        (new InputStreamReader(response.getEntity().getContent()));
        StringBuffer sb = new StringBuffer("");
        String line = "";
        String NL = System.getProperty("line.separator");
        while ((line = in.readLine()) != null) {
            sb.append(line + NL);
        }
        in.close();
        String page = sb.toString();
        System.out.println(page);
        } finally {
        if (in != null) {
            try {
                in.close();
                } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
</code></pre>

<p>What im doing wrong?
Thanks and have a nice day!</p>
