Android studio的preview界面无法显示

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求大神知道，菜鸟刚入门！无法拖进布局按钮
Rendering Problems The following classes could not be instantiated:
-?android.support.design.widget.AppBarLayout (Open Class, Show Exception, Clear Cache)
-?android.support.design.widget.CoordinatorLayout (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.design.widget.ThemeUtils ??at android.support.design.widget.AppBarLayout.<init>(AppBarLayout.java:145) ??at java.lang.reflect.Constructor.newInstance(Constructor.java:525) ??at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:704) ??at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:835) ??at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:70) ??at android.view.LayoutInflater.rInflate(LayoutInflater.java:811) ??at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:798) ??at android.view.LayoutInflater.inflate(LayoutInflater.java:515) ??at android.view.LayoutInflater.inflate(LayoutInflater.java:394) Copy stack to clipboard

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