spring代理有关问题，求大神指点

spring代理问题，求大神指点
type Exception report

message $Proxy7.reg()

description The server encountered an internal error that prevented it from fulfilling this request.

exception 

java.lang.NoSuchMethodException: $Proxy7.reg()
java.lang.Class.getMethod(Class.java:1622)
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.getActionMethod(AnnotationValidationInterceptor.java:75)
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:47)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:122)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:195)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:179)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:93)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:235)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:89)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:130)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:104)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:126)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:138)
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:87)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:165)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:179)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:176)
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:237)
org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:468)
org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76)


note The full stack trace of the root cause is available in the Apache Tomcat/6.0.37 logs.
上面出现错误应该是代理问题吧？但是应该怎样设定代理呢？
下面是我的代理设置，帮看看哪里设的不对？？
<?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:context="http://www.springframework.org/schema/context"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
           http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
           http://www.springframework.org/schema/context
           http://www.springframework.org/schema/context/spring-context-2.5.xsd
           http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">

<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName"
value="com.mysql.jdbc.Driver">
</property>
<property name="url"
value="jdbc:mysql://localhost:3306/myedition">
</property>
<property name="username" value="root"></property>
<property name="password" value="root"></property>
</bean>
<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref bean="dataSource"></ref>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.dialect">
org.hibernate.dialect.MySQLDialect
</prop>
 <prop key="hibernate.hbm2ddl.auto">update</prop>
<prop key="hibernate.show_sql">true</prop>
</props>
</property>
<property name="mappingResources">
<list>
  <value>com/myEdition/bean/Content.hbm.xml</value>
 <value>com/myEdition/bean/ContentType.hbm.xml</value>  
 <value>com/myEdition/bean/User.hbm.xml</value>  
</list>
</property>
<property name="configurationClass" value="org.hibernate.cfg.AnnotationConfiguration" />
</bean>


 
 <!-- 定义事务管理器（声明式的事务） -->  
 <bean id="transactionManager"
class="org.springframework.orm.hibernate3.HibernateTransactionManager">
<property name="sessionFactory">
<ref local="sessionFactory" />
</property>
</bean>



<!-- 配置事务拦截器 -->
<bean id="transactionInterceptor"  class="org.springframework.transaction.interceptor.TransactionInterceptor">
<!--事务拦截器BEAN需要依赖注入一个事物管理器 -->
<property name="transactionManager" ref="transactionManager"/>
<property name="transactionAttributes">
<!-- 定义事物传播属性 -->
<props>
<prop key="delete*"> PROPAGATION_REQUIRED</prop>
<prop key="insert*"> PROPAGATION_REQUIRED</prop>
<prop key="update*"> PROPAGATION_REQUIRED</prop>
<prop key="save*"> PROPAGATION_REQUIRED</prop>
<prop key="find*"> PROPAGATION_REQUIRED</prop>
<prop key="get*"> PROPAGATION_REQUIRED</prop>
<prop key="*"> PROPAGATION_REQUIRED</prop>
</props>
</property>
</bean>


<bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<!-- 指定哪些bean自动生成业务代理 -->



<property name="beanNames">

<list>
<value>RegeditAction</value>
<value>SetContentTypeImpl</value>
<value>EditImpl</value>
</list>
</property>
<!--   下面定义BeanNameAutoProxyCreator所需的事务拦截器-->
<property name="interceptorNames">
<list>
<value>transactionInterceptor</value>

</list>
</property>
</bean>

 <!--spring beanName dao层的beanName -->
   <bean id="UserDAOImpl" class="com.myEdition.dao.impl.UserDAOImpl">
  <property name="sessionFactory" ref="sessionFactory"></property>
 </bean>

  <bean id="ContentTypeDAOImpl" class="com.myEdition.dao.impl.ContentTypeDAOImpl">
  <property name="sessionFactory" ref="sessionFactory"></property>
 </bean>
 
 <bean id="ContentDAOImpl" class="com.myEdition.dao.impl.ContentDAOImpl">
 <property name="sessionFactory" ref="sessionFactory"></property>
 </bean>
 
 <!-- spring容器管理业务逻辑层service -->
  <bean id="RegeditImpl" class="com.myEdition.domain.impl.Regeditlmpl">
 <property name="UserDAOImpl" ref="UserDAOImpl"></property>
 </bean>
 
 <bean id="SetContentTypeImpl" class="com.myEdition.domain.impl.SetContentTypeImpl">
 <property name="ContentTypeDAOImpl" ref="ContentTypeDAOImpl"></property>
 </bean>
 <bean id="EditImpl" class="com.myEdition.domain.impl.EditImpl">
 <property name="ContentDAOImpl" ref="ContentDAOImpl"></property>
 </bean>
 
 <!-- spring容器管理action -->
 <bean id="RegeditAction" class="com.myEdition.action.RegeditAction">
 <property name="RegeditImpl" ref="RegeditImpl"></property>
 </bean>
</beans>

[解决办法]
<bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
<!-- 指定哪些bean自动生成业务代理 -->



<property name="beanNames">

<list>
<value>RegeditAction</value>
<value>SetContentTypeImpl</value>
<value>EditImpl</value>
</list>
为什么action也要进行事务配置？