Myeclipse6.5下SSH整合时配置事务特性报错

上面的代码
xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">

配置事务的代码

<!-- !配置hibernate的事务管理器 -->
<bean id="MyTrans" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
    <property name="sessionFactory">
        <ref bean="sessionFactory"/>
    </property>
</bean>

<!-- 配置事务的特性 -->
<tx:advice id="tx1" transaction-manager="MyTrans">  -------这一行报错，报错提示下面
    <tx:attributes>
        <tx:method name="add*" propagation="REQUIRED"/>
        <tx:method name="del*" propagation="REQUIRED"/>
        <tx:method name="update*" propagation="REQUIRED"/>
        <tx:method name="*" read-only="true"/>
    </tx:attributes>
</tx:advice>

报错提示
No setter found for property 'transactionManager' in class' org.springframework.transaction.interceptor.TransactionInterceptor'

xmlns="http://www.springframework.org/schema/beans"
xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans [color=red]http://www.springframework.org/schema/beans/spring-beans-2.0.xsd[/color]
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd">