no matching editors or conversion strategy

org.springframework.beans.TypeMismatchException: Failed to convert property value of type [$Proxy1] to required type

[com.brilliance.struts.service.impl.InvestServiceImpl] for property 'fundService'; nested exception is

java.lang.IllegalArgumentException: Cannot convert value of type [$Proxy1] to required type

[com.brilliance.struts.service.impl.InvestServiceImpl] for property 'fundService': no matching editors or conversion strategy

found

在spring事务时会出现。
解决办法是：
在事务中加上下面语句
<property name="proxyTargetClass" >
   <value>true</value>
  </property>
表面proxy代理的是类而不是接口。

下面是我的事务配置:

 <bean id="transactionManager"
   class="org.springframework.orm.hibernate3.HibernateTransactionManager">
   <property name="sessionFactory">
    <ref bean="sessionFactory"></ref>
   </property>
  </bean>
  <bean id="transactionAttributeSource"
   class="org.springframework.transaction.interceptor.NameMatchTransactionAttributeSource">
   <property name="properties">
    <props>
     <prop key="*">PROPAGATION_REQUIRED, -Exeptions</prop>
    </props>
   </property>
  </bean>
  <bean id="abstractTxDefinition"
   class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean"
   lazy-init="true">
    <property name="proxyTargetClass" >
   <value>true</value>
  </property>
   <property name="transactionManager">
    <ref bean="transactionManager"></ref>
   </property>
   <property name="transactionAttributeSource">
    <ref bean="transactionAttributeSource"></ref>
   </property>
  </bean>

  <bean id="fundService1" parent="abstractTxDefinition">
   <property name="target">
    <ref bean="FundService"></ref>
   </property>
  </bean>

..............

<bean name="/updateFund"
  class="com.brilliance.struts.action.UpdateFundAction">
  <property name="fundService">
   <ref local="fundService1" />
  </property>
 </bean>