nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0': 
Caused by: java.lang.NoClassDefFoundError: org/aspectj/weaver/reflect/ReflectionWorld$ReflectionWorldException

错误原因

• 使用aop 需要导入 aspectjaweaver.jar 包
• 因为我没有导 aspectjaweaver.jar 导出错误

解决办法

• 导入 aspectjaweaver.jar 依赖即可

        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.9.4</version>
        </dependency>