Mediaplayer logcat errors

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Mobile

Android

I just make application text to speech the application working fine, but more errors showing in logcat Can you tell me what is the solution ;

The main activity :

public class MainActivity extends Activity implements OnClickListener{


private ImageButton buttonPlayPause;
public EditText editTextSongURL;
private MediaPlayer player;
private Button rest;

/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
initView();
}

/** This method initialise all the views in project*/
private void initView()
{
buttonPlayPause = (ImageButton)findViewById(R.id.ButtonTestPlayPause);
buttonPlayPause.setOnClickListener(this);
editTextSongURL = (EditText)findViewById(R.id.EditTextSongURL);
editTextSongURL.setText("hello");
rest = (Button)findViewById(R.id.rest);
rest.setOnClickListener(this);
}

@Override
public void onClick(View v)
{
switch (v.getId())
{
case R.id.ButtonTestPlayPause:
String oLanguage = "en";
String mainText = editTextSongURL.getText().toString();
try
{
player.setDataSource("http://translate.google.com/translate_tts?tl=" + oLanguage + "&q=" + mainText);
player.prepare();
}
catch (Exception e){}
player.start();
break;
case R.id.rest:
player.reset();
break;
}
}
The main xml:

<linearlayout>xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:gravity="center"
android:orientation="vertical">

<edittext>
android:layout_height="wrap_content"
android:ems="10"
android:layout_width="wrap_content"
android:id="@+id/EditTextSongURL"/>

<ImageButton
android:layout_height="wrap_content"
android:layout_width="wrap_content"
android:src="@android:drawable/ic_menu_close_clear_cancel"
android:id="@+id/ButtonTestPlayPause"/>

<Button
android:layout_height="wrap_content"
android:text="Button"
android:layout_width="wrap_content"
android:id="@+id/rest"/>
The logcat : The logcat show alot of this can you help
http://
i.stack.imgur.com/YTVFA.jpg