org.springframework.beans.factory.BeanCreationException：创建类路径资源中定义名称为“triangle”的bean时出错

I am very new to the Spring AOP. I've developed below code, just to run Circles getName method before LoggingAspect. Also I wanted all xml beans to be written into Annotations how we can do that? How to resolved below error?I am very new to the Spring AOP. I've developed