各位大神帮帮我，ssm框架第一次写，我没使用注解。中还要不要写东西？，每次都调不到Mapper中的接口。

[现在没有牛仔了]

这是Spring中配置

<?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:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
	http://www.springframework.org/schema/context 
	http://www.springframework.org/schema/context/spring-context-3.0.xsd">
	
	
	<context:component-scan base-package="com.zb"></context:component-scan>

	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName" value="oracle.jdbc.driver.OracleDriver"/>
		<property name="url" value="jdbc:oracle:thin:@location:1521:orcle" />
		<property name="username" value="accp"/>
		<property name="password" value="ok" />
	</bean>
	<bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource"/>
		<property name="configLocation" value="classpath:mybatis_config.xml"/>
	</bean>
	
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="sqlSessionFactory" ref="sessionFactory" />
		<property name="basePackage" value="com.zb.mapper" />
	</bean>
	<bean id="proService" class="com.zb.service.impl.proServiceImpl">
	</bean>
	
</beans>

spring-mvc配置

<?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:p="http://www.springframework.org/schema/p"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
	http://www.springframework.org/schema/context 
	http://www.springframework.org/schema/context/spring-context-3.0.xsd">

	<context:component-scan base-package="com.zb"></context:component-scan>

	<bean id="proController" class="com.zb.controller.proController">
		<property name="proservice" ref="proService" />
		<property name="methodNameResolver" ref="parameterMethodName"/>
	</bean>
	
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/" />
		<property name="suffix" value=".jsp"/>
	</bean>
	
	<bean id="parameterMethodName" class="org.springframework.web.servlet.mvc.multiaction.ParameterMethodNameResolver">
		<property name="paramName" value="op" />
	</bean>
	
	<bean class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">
		<property name="mappings">
			<props>
				<prop key="show.do">proController</prop>
			</props>
		</property>
	</bean>
	
</beans>

web配置

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" 
	xmlns="http://java.sun.com/xml/ns/javaee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
	http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
  <display-name></display-name>	
  
  <context-param>
  	<param-name>contextConfigLocation</param-name>
  	<param-value>classpath:applicationContext.xml</param-value>
  </context-param>
  
  <listener>
  	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  
  <servlet>
  	<servlet-name>mvc</servlet-name>
  	<servlet-class> org.springframework.web.servlet.DispatcherServlet</servlet-class>
  	<init-param>
  		<param-name>contextConfigLocation</param-name>
  		<param-value>classpath:applicationContext-mvc.xml</param-value>
  	</init-param>
  	<load-on-startup>1</load-on-startup>
  </servlet>
  
  <servlet-mapping>
  	<servlet-name>mvc</servlet-name>
  	<url-pattern>*.do</url-pattern>
  </servlet-mapping>
  
  <filter>
  	<filter-name>characterEncodingFilter</filter-name>
  	<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
  	<init-param>
  		<param-name>encoding</param-name>
  		<param-value>UTF-8</param-value>
  	</init-param>
  </filter>
  
  <filter-mapping>
  	<filter-name>characterEncodingFilter</filter-name>
  	<url-pattern>*.do</url-pattern>
        <dispatcher>REQUEST</dispatcher>
        <dispatcher>FORWARD</dispatcher>
  </filter-mapping>
  
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
</web-app>

serviceimpl中代码

package com.zb.service.impl;

import java.util.List;

import javax.annotation.Resource;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;

import com.zb.entity.projectInfo;
import com.zb.mapper.proMapper;
import com.zb.service.proService;

public class proServiceImpl implements proService{
	private proMapper promapper;


	public void setPromapper(proMapper promapper) {
		this.promapper = promapper;
	}


	public List<projectInfo> findPro(int status) {
		return promapper.findPro(status);
	}

}

执行结果

log4j:WARN No appenders could be found for logger (org.springframework.context.support.ClassPathXmlApplicationContext).
log4j:WARN Please initialize the log4j system properly.
Exception in thread "main" java.lang.NullPointerException
	at com.zb.service.impl.proServiceImpl.findPro(proServiceImpl.java:24)
	at test.test.main(test.java:18)

[现在没有牛仔了]

各位大神帮帮我