I am getting this error please help.
The following classes could not be instantiated:
- android.support.v7.internal.widget.ActionBarOverlayLayout (Open Class, Show Exception, Clear Cache)
 Tip: Use View.isInEditMode() in your custom views to skip code or show sample data when shown in the IDE  Exception Details java.lang.NoClassDefFoundError: Could not initialize class android.support.v7.internal.widget.ActionBarOverlayLayout   at java.lang.reflect.Constructor.newInstance(Constructor.java:422)   at android.view.LayoutInflater.inflate(LayoutInflater.java:482)   at android.view.LayoutInflater.inflate(LayoutInflater.java:414)   at com.android.layoutlib.bridge.bars.BridgeActionBar.<init>(BridgeActionBar.java:84)   at com.android.layoutlib.bridge.bars.AppCompatActionBar.<init>(AppCompatActionBar.java:56) Copy stack to clipboard