SipProfile.Builder 에서 parseException 에러가 뜨는데 도와주세요 ㅜㅜ

Question

안녕하세요 android.net.sip을 이용해서 시그널링을 하려고 하는데 계속 에러가 나오네요. 
developer.android.com에서 나온 sip가이드로 만든 소스인데 뭐가 문제인지 parseException에러가 나오는데 linphone에서 제공하는 sip서버에 계정을 등록해도 계속 같은 에러가 나오네요

 

package com.example.jw.siptest2;

import android.app.Activity;
import android.app.PendingIntent;
import android.content.Intent;
import android.net.ParseException;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.net.sip.*;


public class MyActivity extends Activity {
    public SipManager mSipManager = null;
    public SipProfile mSipProfile = null;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_my);

        if(mSipManager==null){
            mSipManager = mSipManager.newInstance(this);
        }

        if(mSipProfile != null){
            closeLocalProfile();
        }

            try {

                SipProfile.Builder builder = new SipProfile.Builder("sip:jungwoon90@sip.linphone.org");
                builder.setPassword("xtintin");
                mSipProfile = builder.build();

                Intent intent = new Intent();
                intent.setAction("android.SipDemo.INCOMING_CALL");
                PendingIntent pendingIntent = PendingIntent.getBroadcast(this, 0, intent, Intent.FILL_IN_DATA);
                mSipManager.open(mSipProfile, pendingIntent, null);

                mSipManager.setRegistrationListener(mSipProfile.getUriString(), new SipRegistrationListener() {

                    public void onRegistering(String localProfileUri) {
                        //updateStatus("Registering with SIP Server...");
                    }

                    public void onRegistrationDone(String localProfileUri, long expiryTime) {
                        //updateStatus("Ready");
                    }

                    public void onRegistrationFailed(String localProfileUri, int errorCode, String errorMessage) {
                        //updateStatus("Registration failed.  Please check settings.");
                    }
                });
            }
            catch (ParseException e) {
                e.printStackTrace();
            }
            catch (SipException e) {
                e.printStackTrace();
            }

    }

    public void closeLocalProfile() {
        if (mSipManager == null) {
            return;
        }
        try {
            if (mSipProfile != null) {
                mSipManager.close(mSipProfile.getUriString());
            }
        } catch (Exception ee) {
            Log.d("WalkieTalkieActivity/onDestroy", "Failed to close local profile.", ee);
        }
    }




}