Spring +tapestry+hibernate : problème déploiement projet

Bonjour à tous
je suisvais un tutoriel sur Spring tapestry et hibernate mais à chaque fois que je lance l'application je tombe sur

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Erreur 404 , la ressource demandée n'est pas disponible

voici mon web.xml

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<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
	xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
	<display-name>testSpring</display-name>
 
	<context-param>
	  <param-name>contextConfigLocation</param-name>
	  <param-value>/WEB-INF/applicationContext.xml /WEB-INF/applicationContextDao.xml</param-value>
	</context-param>
 
 
	<context-param>
		<param-name>tapestry.app-package</param-name>
		<param-value>com.test.pages</param-value>
	</context-param>
 
	<filter>
	    <filter-name>app</filter-name>
	    <filter-class>org.apache.tapestry5.TapestryFilter</filter-class>
        </filter>
 
        <filter-mapping>
		<filter-name>app</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
 
	<listener>
    	<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  	</listener>
 
	<welcome-file-list>
		<welcome-file>Login</welcome-file>
	</welcome-file-list>
</web-app>

applicationContext.xml

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<?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:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
 
	<bean id="userManagerTarget" class="com.test.data.service.impl.UserManagerImpl">
		<property name="userDao">
			<ref bean="userDao" />
		</property>
	</bean>
	<bean id="userManager" parent="transactionProxy">
		<property name="target">
			<ref bean="userManagerTarget"/>
		</property>
		<property name="transactionAttributeSource">
			<bean class="org.springframework.transaction.annotation.AnnotationTransactionAttributeSource"/>
		</property>
	</bean>
</beans>

applicationContextDao.xml

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<?xml version="1.0" encoding="UTF-8"?>
 
<!-- Application context DAO layer -->
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd">
 
	<!-- General  -->
	<bean id="userDao" class="com.test.data.dao.hibernate3.UserDaoImpl">
		<property name="sessionFactory">
			<ref bean="sessionFactory" />
		</property>
	</bean>
 
	<!-- sessionFactory  -->
	<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
		<property name="configLocation">
			<value>classpath:hibernate.cfg.xml</value>
		</property>
		<property  name="configurationClass">
  			 <value>org.hibernate.cfg.AnnotationConfiguration</value>
		</property>
	</bean>
 
	<!-- configuration des transactions -->
	<bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"/>
	</bean>
	<bean id="transactionProxy" abstract="true"
		class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
		<property name="transactionManager">
			<ref bean="transactionManager"/>
		</property>
		<property name="transactionAttributes">
			<props>
				<prop key="insert*">PROPAGATION_REQUIRED</prop>
				<prop key="update*">PROPAGATION_REQUIRED</prop>
				<prop key="save*">PROPAGATION_REQUIRED</prop>
				<prop key="*">PROPAGATION_REQUIRED, readOnly</prop>
			</props>
		</property>
	</bean>
 
</beans>

Merci !