ClassCastException in PreferenceActivity

Question

I am trying to get an example from the Android 2 Application Development book by Reto Meier to work (page 202). As per the instructions I have created a userpreferences.xml

Answer 1

Perhaps you are running into this? http://code.google.com/p/android/issues/detail?id=2096.

[update] Per the comment, yes make all of your arrays of type string-array and you should be good.