cvc-complex-type.2.4.a: Invalid content was found

spring配置文件：

在spring的配置文件中出现了此情况(边上红)：

cvc-complex-type.2.4.a: Invalid content was found starting with element 'aop:pointcut'. One of '{"http://www.springframework.org/schema/

 aop":advisor, "http://www.springframework.org/schema/aop":aspect}' is expected.

解决方案：

标签顺序调换