Setting it to 21 for Lollipop means it will only run on Lollipop and above. Try setting the minimum and target to 9 and make sure you have the Android SDK set for android-19.
Setting it to 21 for Lollipop means it will only run on Lollipop and above. Try setting the minimum and target to 9 and make sure you have the Android SDK set for android-19.