为什么会创建customerDao错误

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">

    <!--XML的配置方式完成AOP的开发===============-->
    <!--配置目标类=================-->
    <bean id="customerDao" class="com.aspectJ.demo2.CustomerDaoImpl"/>

    <!--配置切面类-->
    <bean id="myAspectXml" class="com.aspectJ.demo2.MyAspectXml"/>

    <!--aop的相关配置=================-->
    <aop:config>
        <!--配置切入点-->
        <aop:pointcut id="pointcut1" expression="execution(* com.aspectJ.demo2.CustomerDao.save(..))"/>
      <!--   <aop:pointcut id="pointcut2" expression="execution(* com.aspectJ.demo2.CustomerDao.update(..))"/>
        <aop:pointcut id="pointcut3" expression="execution(* com.aspectJ.demo2.CustomerDao.delete(..))"/>
        <aop:pointcut id="pointcut4" expression="execution(* com.aspectJ.demo2.CustomerDao.findOne(..))"/>
        <aop:pointcut id="pointcut5" expression="execution(* com.aspectJ.demo2.CustomerDao.findAll(..))"/> -->
        <!--配置AOP的切面-->
        <aop:aspect ref="myAspectXml">
            <!--配置前置通知-->
            <aop:before method="before" pointcut-ref="pointcut1"/>
            <!--配置后置通知-->
            <aop:after-returning method="afterReturing" pointcut-ref="pointcut2" returning="result"/>
            <!--配置环绕通知-->
            <aop:around method="around" pointcut-ref="pointcut3"/>
            <!--配置异常抛出通知-->
            <aop:after-throwing method="afterThrowing" pointcut-ref="pointcut4" throwing="e"/>
            <!--配置最终通知-->
            <aop:after method="after" pointcut-ref="pointcut5"/>
        </aop:aspect>

    </aop:config>
</beans>

同学你好，问一下同学CustomerDaoImpl类是在com.aspectJ.demo2包下的，没有imooc.这个包吗？建议同学检查一下。

祝：学习愉快~

同学你好，问一下同学pom文件中是否存在如下的依赖：

如果没有建议同学添加一下。

另外建议同学检查一下applicationContext2.xml的位置是否在resources文件下。

祝：学习愉快~

同学你好，同学的报错信息好像没有贴完整。建议同学将完整的错误信息贴一下。

祝：学习愉快~

警告: Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'customerDao' defined in class path resource [applicationContext2.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#1': Cannot create inner bean '(inner bean)#7cc0cdad' of type [org.springframework.aop.aspectj.AspectJAfterReturningAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#7cc0cdad': Cannot create inner bean '(inner bean)#4c583ecf' of type [org.springframework.aop.config.MethodLocatingFactoryBean] while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '(inner bean)#4c583ecf': Initialization of bean failed; nested exception is java.lang.IllegalArgumentException: Unable to locate method [afterReturing] on bean [myAspectXml]
四月 22, 2019 11:21:23 上午 org.springframework.test.context.TestContextManager prepareTestInstance
严重: Caught exception while allowing TestExecutionListener [org.springframework.test.context.support.DependencyInjectionTestExecutionListener@2133c8f8] to prepare test instance [com.aspectJ.demo2.SpringDemo2@55141def]
java.lang.IllegalStateException: Failed to load ApplicationContext

你好！控制台还有其他的报错提示吗，建议贴完整，从当前的内容看没有什么问题，需要通过完整报错去筛查。祝学习愉快！