【spring】注入成功，但是spring没有初始化bean,该如何解决

<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"><beans>    <bean id="baseTransactionProxy" abstract="true"        class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">        <property name="transactionManager">            <ref bean="transactionManager" />        </property>        <property name="transactionAttributes">            <props>                <prop key="delete*">PROPAGATION_REQUIRED</prop>                <prop key="saveOrUpdate*">PROPAGATION_REQUIRED</prop>                <prop key="save*">PROPAGATION_REQUIRED</prop>                <prop key="insert*">PROPAGATION_REQUIRED</prop>                <prop key="add*">PROPAGATION_REQUIRED</prop>                <prop key="create*">PROPAGATION_REQUIRED</prop>                <prop key="update*">PROPAGATION_REQUIRED</prop>                <prop key="modify*">PROPAGATION_REQUIRED</prop>                <prop key="remove*">PROPAGATION_REQUIRED</prop>                <prop key="manual*">PROPAGATION_REQUIRED</prop>                <prop key="pub*">PROPAGATION_REQUIRED</prop>                <prop key="sub*">PROPAGATION_REQUIRED</prop>                <prop key="stop*">PROPAGATION_REQUIRED</prop>                <prop key="store*">PROPAGATION_REQUIRED</prop>                <prop key="init*">PROPAGATION_REQUIRED</prop>            </props>        </property>    </bean>    <bean id="testSvc" parent="baseTransactionProxy" singleton="true">        <property name="target">            <bean class="svc.TestSvc" singleton="true">                <property name="testDao">                    <ref bean="testDao" />                </property>            </bean>        </property>    </bean></beans>