restlet集成spring的问题，求解啊！

Question

restlet1.0集成spring2,总是提示找不到一个bean:
Error creating bean with name 'component' defined in ServletContext resource [/WEB-INF/classes/applicationContext-rest.xml]: Cannot resolve reference to bean 'myrestRoute' while setting bean property 'defaultTarget';....... web.xml配置如下：
<servlet>  
<servlet-name>restlet</servlet-name>  
<servlet-class>com.noelios.restlet.ext.spring.SpringServerServlet</servlet-class><init-param>  
    <param-name>org.restlet.Component</param-name>  
    <param-value>component</param-value>  
</init-param>   
</servlet> applicationContext-rest.xml配置如下：
 <bean id="component" class="org.restlet.ext.spring.SpringComponent">  
       <property name="defaultTarget" ref="myrestRoute" />  
    </bean> 
    
     <bean id="myrestRoute" class="org.restlet.ext.spring.SpringRouter">  
       <property name="attachments">  
            <map>  
               <entry key="/customers/{custId}">  
                    <bean class="org.restlet.ext.spring.SpringFinder">  
                        <lookup-method name="createResource" bean="CustomerResource" />  
                    </bean>  
               </entry>  
            </map>  
        </property>  
    </bean> springjava restlet