spring注入失败

<?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:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-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" destroy-method="close">
<property name="driverClassName">
            <value>com.mysql.jdbc.Driver</value>
        </property>
        <property name="url">
           <value>jdbc:mysql://localhost:3306/wms?autoReconnect=true&amp;useUnicode=true&amp;characterEncoding=utf-8</value>
        </property>
        <property name="username">
           <value>root</value>
        </property>
       <property name="password">
            <value>root</value>
        </property>
        <property name="maxActive">
            <value>20</value>
        </property>
    </bean>
    
    
    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
    <property name="dataSource" ref="dataSource"/>
    <property name="mappingResources">
    <list>
         <value>com/vtradex/server/modle/user/hbm/WmsUser.hbm.xml</value>
    </list>
    </property>
    </bean>
    
    <!-- 事务管理 -->
    <bean id="txManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
<tx:annotation-driven transaction-manager="txManager" proxy-target-class="true" />
   
</beans>
<!DOCTYPE beans PUBLIC
        "-//SPRING//DTD BEAN//EN"
        "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
    <!-- 功能类注入 -->
<bean id="commonDao" class="com.vtradex.thron.server.dao.pojo.DefaultCommonDao">
     <property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<bean id="baseManager" class="com.vtradex.thron.server.dao.pojo.DefaultBaseManager">
     <property name="commonDao" ref="commonDao"></property>
     <property name="aaString" value="dsf"></property>
</bean>
    
    <!-- 业务类注入 -->
    <bean id="wmsUserManager" class="com.vtradex.server.service.user.pojo.DefaultWmsUserManager" parent="baseManager"/>
</beans>上面是配置，调用wmsUserManager中的方法是，发现commonDao总是null
报错信息2012-12-19 21:27:54 org.apache.tomcat.util.digester.SetPropertiesRule begin
警告: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.j2ee.server:wms' did not find a matching property.
2012-12-19 21:27:54 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: E:\javajdk\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;E:\javajdk\jre\bin;E:/javajdk/bin/client;E:/javajdk/bin;D:\app\Administrator\product\11.1.0\db_1\bin;E:\javajdk\bin;D:\maven-1.0.2\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;E:\tomcat\lib;E:\tomcat\bin
2012-12-19 21:27:54 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2012-12-19 21:27:54 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 641 ms
2012-12-19 21:27:54 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2012-12-19 21:27:54 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.18
2012-12-19 21:27:54 org.apache.catalina.core.ApplicationContext log
信息: Set web app root system property: 'webapp.root' = [E:\zywwms\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps\wms\]
2012-12-19 21:27:54 org.apache.catalina.core.ApplicationContext log
信息: Initializing Log4J from [classpath:log4j.properties]
2012-12-19 21:27:54 org.apache.catalina.core.ApplicationContext log
信息: Loading Spring root WebApplicationContext
2012-12-19 21:28:01 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2012-12-19 21:28:01 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2012-12-19 21:28:01 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/64  config=null
2012-12-19 21:28:01 org.apache.catalina.startup.Catalina start
信息: Server startup in 7069 ms
2012-12-19 21:28:12 org.apache.catalina.core.StandardWrapperValve invoke
严重: Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
at org.apache.jsp.index_jsp._jspService(index_jsp.java:73)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Unknown Source)
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