问题描述：Could not find class ‘android.graphics.drawable.RippleDrawable‘, referenced from method android.support.v7.widget.AppCompatImageHelper.hasOverlappingRendering，除了以上报错，还有其他相关报错，could not
find class/method XXXX
原文：http://www.cnblogs.com/nextfailure/p/7795974.html