WakefulBroadcastReceiver cannot be resolved to a type

Question

My project shows error message that WakefulBroadcastReceiver cannot be resolved to a type. I looked up for all possible reasons I can think of. I have set

Answer 1

Make sure that you have the latest Android Support package added to your project. For example, this sample project has a suitable android-support-v4.jar and demonstrates the use of WakefulBroadcastReceiver.