android studio新建hello world时出现Rendering Problems

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

res/values/styles.xml

 文件里

<!-- 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- href="http://cpro.baidu.com/cpro/ui/uijs.php?adclass=0&app_id=0&c=news&cf=1001&ch=0&di=128&fv=18&is_app=0&jk=564b906c19651d87&k=support&k0=support&kdi0=0&luki=1&n=10&p=baidu&q=65035100_cpr&rb=0&rs=1&seller_id=1&sid=871d65196c904b56&ssp2=1&stid=0&t=tpclicked3_hc&td=1836545&tu=u1836545&u=http%3A%2F%2Fwww.bubuko.com%2Finfodetail-798360.html&urlid=0" target=_blank>support-v7-internal-widget-actionbaroverlaylayout-could-not-be-instantia