shrink-r-plugin failed with styleable

[wqycsu]

Caused by: java.lang.RuntimeException: R styleable class [cn/wps/moffice/plugin/resource/R$styleable], field [CustomGridView] size check error:
The size we calculated is 0, but in opcode size is -1
The R file defined like this:

public static final class styleable {
        public static final int[] CustomGridView;
        static {
            CustomGridView = cn.wps.moffice.plugin.app.R.styleable.CustomGridView;
       }
}