spring整合时的错误

struts1.1 spring 2 hibernate 3.0

加完包后，要删去asm-2.23.jar,并且加入commons-pool.jar

<bean id="UserDAO" class="struts.UserDAO">
<property name="sessionFactory">
<ref bean="SessionFactory" />
</property>
</bean>
   
<bean id="Bo" class="struts.bo.Bo">
         <property name="userDao">
            <ref bean="UserDAO" />
</property>
</bean>
   
<bean name="/login" class="struts.action.LoginAction">
<property name="bo">
<ref bean="Bo" />
</property>
</bean>

注：property名字要和类中bean的属性名字相同，<ref bean>的名字要和<bean>的id名字相同