class - I cannot render anything since i install android studio -


i'm new on android studio. installed android studio when try create new proyect program doesn't shows me virtual machine. shows me message saying there's rendering problems.

here's message. hope me. appreciate it

rendering problems following classes not instantiated: - 

    android.support.v7.internal.widget.actionbaroverlaylayout (open class, show exception, clear cache)      tip: use view.isineditmode() in custom views skip code or show sample data when shown in ide  exception details java.lang.classnotfoundexception: android.support.v7.appcompat.r$attr

from error :rendering problems following classes not found android.support.v7.internal.widget.actionbaroverlaylayout.

fix res/values/styles.xml so:

<style name="apptheme" parent="base.theme.appcompat.light.darkactionbar"/>

detailed explanation requested: theme.appcompat.light.darkactionbar subclass of superclass base anyway. ctrl+click (android studio) on , taken source:

<style name="theme.appcompat.light.darkactionbar" parent="base.theme.appcompat.light.darkactionbar" />

we didn't change anything, defined more precisely.


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