Failed to fetch status updates

Simon Zet
Non
Hi there,
I've got some problems after passing the book without big problem, but that one makes me sick ;p
ERROR/YambaApplication(471): java.lang.NullPointerException
ERROR/YambaApplication(471): at org.yamba.YambaApplication.fetchStatusUpdates(YambaApplication.java:68)
ERROR/YambaApplication(471): at org.yamba.UpdaterService$Updater.run(UpdaterService.java:78)
Line 68 points to:
long latestStatusCreatedAtTime = this.getStatusData().getLatestStatusCreatedAtTime();
and line 78 points on:
int newUpdates = yamba.fetchStatusUpdates();
please help me :(
I'm at the end of charpter 9: The Databases

Marko Gargenta
@MarkoGargenta
Marakana, Inc.
NullPointerException means you are sending a message to a null. So, try to figure out what is null and why. Looks like statusData may not be initialized, or similar. Should be easy to track down this type of error.

Ashen Randika
Mr
University of Moratuwa
Hello Simon,
You may be missing
this.statusData = new StatusData(this);
of onCreate() method of YambaApplication.java

Ionut Craioveanu
None
Hello guys,
YES ... that's exactly the problem.
Anyhow, i have searched in the book i have and i could not find it. It would be great if you update it.