On the use of error notification

notification java

 Thread downloadThread = new Thread () {
@ Override 
public void run () {
int flagSong = download.downloadFile (songFile); 
download.setUrl_path (urlLrc); 
int flagLrc = download.downloadFile (lrcFile); 
int flag = flagSong + flagLrc; 
Notification notification; 
if (flag == 2) {
notification = new Notification (android.R.id.icon2, 
"Download", java.lang.System.currentTimeMillis ()); 
notification.setLatestEventInfo (RemoteMp3Activity.this, 
"Download", "Download Complete", null); 
notification.flags = Notification.FLAG_AUTO_CANCEL; 
notification.defaults = Notification.DEFAULT_SOUND; 
} Else {
notification = new Notification (
android.R.drawable.arrow_up_float, "download", 
java.lang.System.currentTimeMillis ()); 
Intent notificationIntent = new Intent (
RemoteMp3Activity.this, MainActivity.class); 
PendingIntent pendingIntent = PendingIntent.getActivity (
RemoteMp3Activity.this, 0, notificationIntent, 0); 
notification.setLatestEventInfo (RemoteMp3Activity.this, 
"Download", "Download Incomplete", pendingIntent); 
notification.flags = Notification.FLAG_AUTO_CANCEL; 
notification.defaults = Notification.DEFAULT_SOUND; 
} 
manager.notify (SONG_DOWNLOAD, notification); 
} 
}; 

Code

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Reply:
Error is this.
Reply:
And I have a lot of places such notification will be given. Is to use it up.
Reply:
What happens. Solving
Reply:
if (flag == 2) {empty inside contentIntent see log should be the reason
LZ is under 2.3 bar code set contentIntent it otherwise error of 4.0 can be empty
Reply:
Alright. I try.