i have for the passed 4 days tried to upload to youtube videos but i have failed please help me .
package com.example.testyoutube;import java.io.File;import java.io.IOException;import java.net.MalformedURLException;import java.net.URL;import android.app.Activity;import android.os.Bundle;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import com.google.gdata.client.youtube.YouTubeService;import com.google.gdata.data.media.MediaFileSource;import com.google.gdata.data.media.mediarss.MediaCategory;import com.google.gdata.data.media.mediarss.MediaDescription;import com.google.gdata.data.media.mediarss.MediaKeywords;import com.google.gdata.data.media.mediarss.MediaTitle;import com.google.gdata.data.youtube.VideoEntry;import com.google.gdata.data.youtube.YouTubeMediaGroup;import com.google.gdata.data.youtube.YouTubeNamespace;import com.google.gdata.util.AuthenticationException;import com.google.gdata.util.ServiceException;public class MainActivity extends Activity {private Button button;private YouTubeService service;@Overrideprotected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); button = (Button) findViewById(R.id.button); button.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { submitVideo("/storage/emulated/0/Pictures/Hello Camera/VID_20140523_204750.mp4","i have done it ", "Yooooooooo , it works", "fun"); } });}public void submitVideo(String vName, String vTitle, String vDesc, String vCate) { String developer_key = "api key"; // Registered developer key String clientID = "gmailaccount"; // Server's Youtube account String password = "passwordofgmailaccount"; // Server's Youtube password service = new YouTubeService(clientID, developer_key); // YouTube Object, we take action by this. try { service.setUserCredentials(clientID,password); } catch (AuthenticationException e) { // TODO Auto-generated catch block e.printStackTrace(); } File videoFile = new File( vName ); // The video local file prepare to upload String VIDEO_UPLOAD_FEED = "http://uploads.gdata.youtube.com/feeds/api/users/default/uploads"; String mediaType = "video/*"; // Serach .flv MIME type may found more String vKey1 = vCate; // Use same category and keyword VideoEntry newEntry = new VideoEntry(); // YouTube video object type, they will return this after uploaded YouTubeMediaGroup mg = newEntry.getOrCreateMediaGroup(); // Collect all of the video information mg.addCategory(new MediaCategory(YouTubeNamespace.CATEGORY_SCHEME, vCate)); mg.setTitle(new MediaTitle()); mg.getTitle().setPlainTextContent(vTitle); mg.setDescription(new MediaDescription()); mg.getDescription().setPlainTextContent(vDesc); mg.setKeywords(new MediaKeywords()); mg.getKeywords().addKeyword(vKey1); MediaFileSource ms = new MediaFileSource(videoFile, mediaType); newEntry.setMediaSource(ms); VideoEntry ve = null; try { ve = service.insert(new URL(VIDEO_UPLOAD_FEED), newEntry); } catch (MalformedURLException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (ServiceException e) { // TODO Auto-generated catch block e.printStackTrace(); } if(ve == null){ System.out.println("Submit to youtube fail."); return ; }}}it says that this "service = new YouTubeService(clientID, developer_key);" has error but it does not explain why , please help (or suggest another code please)