I get the Error
Unable to start activity ComponentInfo{de.androidbuch.activiti/de.androidbuch.activiti.task.Activity}: android.view.InflateException: Binar
I had the same problem. The solution for me was the order of super.onCreate and setContentView within the FragmentActivity
Following order works fine:
super.onCreate(savedInstanceState); setContentView(R.layout.fc_activity_list_profiles);