spring mvc集成tiles的问题

0 spring mvc集成tiles的问题5 我在spring-servlet里配置的内容：

Java代码 收藏代码

<bean id="viewResolver"  class="org.springframework.web.servlet.view.UrlBasedViewResolver">    
<property name="viewClass">     
<value>    org.springframework.web.servlet.view.tiles2.TilesView   </value>    
</property>   
</bean>   
<bean id="tilesConfigurer"  class="org.springframework.web.servlet.view.tiles2.TilesConfigurer">    
<property name="definitions">     
<list>      
<value>/WEB-INF/tiles.xml</value>     
</list>    
</property>   
</bean>

启动Tomcat时报错的错误堆栈： Java代码 收藏代码

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'tilesConfigurer' defined in ServletContext resource [/WEB-INF/config/spring-servlet.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.servlet.view.tiles2.TilesConfigurer]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/tiles/servlet/context/wildcard/WildcardServletTilesApplicationContextFactoryCaused by: org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.web.servlet.view.tiles2.TilesConfigurer]: Constructor threw exception; nested exception is java.lang.NoClassDefFoundError: org/apache/tiles/servlet/context/wildcard/WildcardServletTilesApplicationContextFactory

我打开tiles-servlet.jar包看了下，里面并没有WildcardServletTilesApplicationContextFactory这个类，不知道是怎么回事，总报这个错呢？