The following classes could not be instantiated:
- android.support.v7.internal.widget.ActionBarOverlayLayout
java.lang.ClassNotFoundException: android.support.v4.view.ViewPropertyAnimatorListener
at org.jetbrains.android.uipreview.ModuleClassLoader.load(ModuleClassLoader.java:127)
at com.android.tools.idea.rendering.RenderClassLoader.findClass(RenderClassLoader.java:53)
…………
大部分是说添加v4 support, 进行安装，但是实际是
<!-- Base application theme. --> <style name="AppTheme" parent="Base.Theme.AppCompat.Light.DarkActionBar"> <!-- Customize your theme here. --> </style>
少了个Base……
http://stackoverflow.com/questions/29987223/android-support-v7-internal-widget-actionbaroverlaylayout-could-not-be-instantia