Category "appcompatactivity"

Activity doesn't inherit parent style

I am converting my app from using ActionBarSherlock to AppCompat. My activities that extend AppCompatActivity don't appear to be inheriting the parent style by

Failed to resolve attribute at index 13 at android.content.res.TypedArray.getDrawable()

My android app runs on a sdk 23 emulator just perfectly, but when I tried to run it on a tablet with sdk version 21, I got this exception: java.lang.RuntimeE