MalformedException when sending status message - Please Respond

package com.test;

import winterwell.jtwitter.Twitter;
import winterwell.jtwitter.TwitterException;
import android.app.Activity;
import android.app.Dialog;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class SuperTweetActivity extends Activity implements OnClickListener {

	private static final String TAG = "SuperTweet";
	EditText editStatus;
	Button buttonUpdate;
	Twitter twitter;

	static final int DIALOG_ID = 47;

	// Shared Preference
	// SharedPreferences prefs;

	/** Called when the activity is first created. */
	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);

		Log.d(TAG, "onCreated called for you");

		try {
			// Debug.startMethodTracing("supertweet.trace");
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		setContentView(R.layout.status);

		editStatus = (EditText) findViewById(R.id.editStatus);
		buttonUpdate = (Button) findViewById(R.id.buttonUpdate);

		buttonUpdate.setOnClickListener(this);
	}

	@Override
	protected void onStop() {
		try {
			// TODO Auto-generated method stub
			super.onStop();
			// Debug.stopMethodTracing();
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	public void onClick(View v) {
		try {
			String status = editStatus.getText().toString();
			showDialog(DIALOG_ID);
			new PostToTwitter().execute(status);
			Log.d(TAG, "onClicked");
		} catch (TwitterException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	// Menu Stuff

	// Called first time user clicks on the menu button
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// TODO Auto-generated method stub
		MenuInflater inflater = getMenuInflater();
		inflater.inflate(R.menu.menu, menu);
		return true;// super.onCreateOptionsMenu(menu);
	}

	@Override
	protected Dialog onCreateDialog(int id) {
		// TODO Auto-generated method stub
		switch (id) {

		case DIALOG_ID: {
			ProgressDialog dialog = new ProgressDialog(this);
			dialog.setTitle(SuperTweetActivity.this
					.getString(R.string.msgPostingToTwitter));
			dialog.setMessage(SuperTweetActivity.this
					.getString(R.string.msgPleaseWaitWhilePosting));
			dialog.setIndeterminate(true);
			dialog.setCancelable(true);

			return dialog;
		}

		}

		return null;
	}

	@Override
	public boolean onOptionsItemSelected(MenuItem item) {
		switch (item.getItemId()) {
		case R.id.itemPrefs:
			startActivity(new Intent(this, PrefsActivity.class));
			break;
		case R.id.itemServiceStart:
			startService(new Intent(this, UpdaterService.class));
			break;
		case R.id.itemStopService:
			stopService(new Intent(this, UpdaterService.class));
			break;

		}
		// TODO Auto-generated method stub
		return true;
	}

	// Asynchronously posts to twitter
	class PostToTwitter extends AsyncTask<String, Integer, String> {

		// Called to initiate the background activity
		@Override
		protected String doInBackground(String... status) {
			try {
				Log.d(TAG, "Camee..in do in background");
				((SuperTweetApplication) SuperTweetActivity.this
						.getApplication()).getTwitter().setStatus(status[0]);
				return "Sucessfull";
				// return (app.getTwitter().getStatus()).text;

			} catch (TwitterException e) {
				Log.e(TAG, e.toString());
				e.printStackTrace();
				return "Failed to post";
			}

		}

		// Called when there's a status to be updated
		@Override
		protected void onProgressUpdate(Integer... values) {
			super.onProgressUpdate(values);
			// Not used in this case
		}

		// Called once the background activity has completed
		@Override
		protected void onPostExecute(String result) {
			Log.d(TAG, "%s:"+result);
			Toast.makeText(SuperTweetActivity.this, result, Toast.LENGTH_LONG)
					.show();
			dismissDialog(DIALOG_ID);
		}
	}

	// TextWatcher methods
	/*
	 * public void afterTextChanged(Editable statusText) { // <7> int count =
	 * 140 - statusText.length(); // <8>
	 * textCount.setText(Integer.toString(count));
	 * textCount.setTextColor(Color.GREEN); // <9> if (count < 10)
	 * textCount.setTextColor(Color.YELLOW); if (count < 0)
	 * textCount.setTextColor(Color.RED); }
	 */
	public void beforeTextChanged(CharSequence s, int start, int count,
			int after) { // <10>
	}

	public void onTextChanged(CharSequence s, int start, int before, int count) { // <11>
	}

}

02-09 16:22:05.660: D/SuperTweet(565): onClicked
02-09 16:22:05.670: D/SuperTweet(565): Camee..in do in background
02-09 16:22:06.270: E/SuperTweet(565): winterwell.jtwitter.TwitterException: java.net.MalformedURLException: Protocol not found: /statuses/update.json
02-09 16:22:06.270: W/System.err(565): winterwell.jtwitter.TwitterException: java.net.MalformedURLException: Protocol not found: /statuses/update.json
02-09 16:22:06.270: W/System.err(565): 	at winterwell.jtwitter.URLConnectionHttpClient.post(URLConnectionHttpClient.java:223)
02-09 16:22:06.280: W/System.err(565): 	at winterwell.jtwitter.Twitter.post(Twitter.java:1944)
02-09 16:22:06.280: W/System.err(565): 	at winterwell.jtwitter.Twitter.updateStatus(Twitter.java:2555)
02-09 16:22:06.280: W/System.err(565): 	at winterwell.jtwitter.Twitter.updateStatus(Twitter.java:2502)
02-09 16:22:06.280: W/System.err(565): 	at winterwell.jtwitter.Twitter.setStatus(Twitter.java:2274)
02-09 16:22:06.280: W/System.err(565): 	at com.test.SuperTweetActivity$PostToTwitter.doInBackground(SuperTweetActivity.java:163)
02-09 16:22:06.280: W/System.err(565): 	at com.test.SuperTweetActivity$PostToTwitter.doInBackground(SuperTweetActivity.java:1)
02-09 16:22:06.280: W/System.err(565): 	at android.os.AsyncTask$2.call(AsyncTask.java:264)
02-09 16:22:06.290: W/System.err(565): 	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
02-09 16:22:06.290: W/System.err(565): 	at java.util.concurrent.FutureTask.run(FutureTask.java:137)
02-09 16:22:06.290: W/System.err(565): 	at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:208)
02-09 16:22:06.290: W/System.err(565): 	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
02-09 16:22:06.330: W/System.err(565): 	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
02-09 16:22:06.351: W/System.err(565): 	at java.lang.Thread.run(Thread.java:856)
02-09 16:22:06.351: W/System.err(565): Caused by: java.net.MalformedURLException: Protocol not found: /statuses/update.json
02-09 16:22:06.360: W/System.err(565): 	at java.net.URL.<init>(URL.java:178)
02-09 16:22:06.360: W/System.err(565): 	at java.net.URL.<init>(URL.java:127)
02-09 16:22:06.360: W/System.err(565): 	at winterwell.jtwitter.URLConnectionHttpClient.post(URLConnectionHttpClient.java:196)

String username=prefs.getString("username","");
String password=prefs.getString("password",""); 

Before :
String server=prefs.getString("serverurl"," ");

The url has to be formatted when retrieving from the preferences.

After Solution :
String server=prefs.getString("serverurl","http://yamba.marakana.com/api");