spring注入有点问题，求帮忙看看！在线等

Question

报错： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'jdbcTemplate' defined in class path resource [spring-config.xml]: Initialization of bean failed;

代码：
public class UserText {

static ApplicationContext acx = new ClassPathXmlApplicationContext("spring-config.xml");
static UserDao userDao = (UserDao) acx.getBean("jdbcTemplate");
static User user = new User();

public static void main(String[] args) {
    xinZeng();

// xiuGai();
// shanChu();
}

public static void xinZeng(){
    user.setId("1");
    user.setName("ronghao");
    user.setEmail("[e-mail]");
    user.setAge(12);
    user.setSex("0");
    user.setPhone("15029001645");
    userDao.create(user);
}

spring配置：

<bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">
    <property name="dataSource" value="dataSource"/>
</bean>

<!-- setter注入方式 -->
<bean id="userDao" class="com.train.dao.UserDao.jdbcTemplate">  
    <property name="jdbcTemplate" ref="jdbcTemplate"/>
</bean>  

Answer 1

<context:component-scan base-package="com.train">
    <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
</context:component-scan>

<context:property-placeholder location="classpath:jdbc.properties"/>

    这是扫描包。