Spring+Struts调整找不到指定的Action方法

<?xml version="1.0" encoding="UTF-8" ?><!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd"><struts>    <constant name="struts.devMode" value="true"></constant>    <constant name="struts.objectFactory" value="spring"></constant>        <package name="Microblogging" extends="struts-default">        <action name="UserLoginAndRegist" class="cn.edu.bzu.Microblogging.Action.UserLoginAndRegist">            <result name="success">/jsp/webPage/user_index.jsp</result>            <result name="input">/jsp/prompt/regist_prompt_failure.jsp</result>        </action>    </package></struts>    

<?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:p="http://www.springframework.org/schema/p"    xmlns:aop="http://www.springframework.org/schema/aop"    xmlns:tx="http://www.springframework.org/schema/tx"    xmlns:context="http://www.springframework.org/schema/context"    xsi:schemaLocation="http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans-2.5.xsd     http://www.springframework.org/schema/aop    http://www.springframework.org/schema/aop/spring-aop-2.5.xsd    http://www.springframework.org/schema/tx    http://www.springframework.org/schema/tx/spring-tx-2.5.xsd    http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context-2.5.xsd">    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">        <property name="configLocation"><value>classpath:hibernate.cfg.xml</value></property>    </bean>    <!-- 事务管理器 -->    <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">        <property name="sessionFactory" ref="sessionFactory"/>    </bean>        <aop:config proxy-target-class="false">        <aop:pointcut id="transactionPointcut" expression="execution(* cn.edu.bzu.Microblogging..*.*(..))"/>            <aop:advisor advice-ref="txAdvice" pointcut-ref="transactionPointcut"/>    </aop:config>    <!-- 通知 -->    <tx:advice id="txAdvice" transaction-manager="txManager">        <tx:attributes>            <tx:method name="get*" read-only="true" propagation="NOT_SUPPORTED"/>            <tx:method name="*"/>        </tx:attributes>    </tx:advice>        <!-- Spring自动扫描 -->     <context:component-scan base-package="cn.edu.bzu.Microblogging"/></beans>

java.lang.NoSuchMethodException: cn.edu.bzu.Microblogging.Action.UserLoginAndRegist$$EnhancerByCGLIB$$bd296b55.regist()