项目中需要用到定时器，每天凌晨1点读取数据库表中tb_visited_webgame中的数据，然后加工一下，将数据插入tb_site_activation表中。

	<bean id="siteActivationJob" class="com.mxth.matrix2.admin.web.quartz.SiteActivationJob"/>
	<bean id="activationJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
        <property name="concurrent" value="false"/>
		<property name="targetObject">
			<ref bean="siteActivationJob"/>
		</property>
		<property name="targetMethod" value="execute"/>
	</bean>

	<bean id="myTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
		<property name="jobDetail">
			<ref bean="activationJobDetail"/>
		</property>
		<property name="cronExpression">
			<value>0 56 14 * * ?</value>
		</property>
	</bean>

	<bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
		<property name="triggers">
			<list>
				<ref bean="myTrigger"></ref>
			</list>
		</property>
	</bean>

Job类:

public class SiteActivationJob {

	@Autowired
	private SiteActivationProcessService siteActivationProcessService;

	@Autowired
	private SiteActivationStatisticsService siteActivationStatisticsService;

	@Autowired
	private VisitedWebgameService visitedWebgameService;

	public SiteActivationJob(VisitedWebgameService visitedWebgameService){
		this.visitedWebgameService = visitedWebgameService;
	}

	public SiteActivationJob(){}

	public void execute(){
		List<VisitedWebgame> visitedWebgameList = visitedWebgameService.readPreDayData();
		Map<Integer,SiteActivation> map = siteActivationProcessService.processData(visitedWebgameList);
		for(Integer websiteId:map.keySet()){
			SiteActivation siteActivation = map.get(websiteId);
			siteActivationStatisticsService.insert(websiteId, siteActivation.getActivationDate(), 
					siteActivation.getActivation(), siteActivation.getGmtCreate(), siteActivation.getGmtModified());
		}
	}
}

错误堆栈：

Job DEFAULT.activationJobDetail threw an unhandled Exception:  [scheduler_Worker-1]
org.springframework.scheduling.quartz.JobMethodInvocationFailedException: Invocation of method ""execute"" on target class [class com.mxth.matrix2.admin.web.quartz.SiteActivationJob] failed; nested exception is java.lang.NoSuchMethodError: com.mxth.matrix2.share.dal.VisitedWebgameRepository.readPreDayData()Ljava/util/List;
	at org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean$MethodInvokingJob.executeInternal(MethodInvokingJobDetailFactoryBean.java:320) ~[spring-context-support-3.1.4.RELEASE.jar:3.1.4.RELEASE]
	at org.springframework.scheduling.quartz.QuartzJobBean.execute(QuartzJobBean.java:113) ~[spring-context-support-3.1.4.RELEASE.jar:3.1.4.RELEASE]

提示VisitedWebgameRepository中没有readPreDayData（）方法，但是我检查了，方法是有的。
至于整合，我们的项目是maven管理的，我就引入了quartz的jar，然后使用的事Spring中提供的FactoryBean类，整合应该没错吧，到底是什么原因抱着个错误呢，快要疯了，求教大神！