Spring ROO JSF application running on Tomcat 6.0.35

[nabert007]

Hello,

i've created a Spring Roo JSF 2.0 application. It's running on Tomcat 7 without any problems, but when i'll running it on Tomcat 6.0.35 (Servlet API 2.5), i can't see the menu bar. I think the reasons are the EL-expressions?! I can't
find any errors in the log. This is my web.xml:

<?xml version="1.0" encoding="ISO-8859-1" standalone="no"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	version="2.5"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
	<display-name>appl</display-name>
	<description>Roo generated invoicing-web application</description>
	<!-- Enable escaping of form submission contents -->
	<context-param>
		<param-name>defaultHtmlEscape</param-name>
		<param-value>true</param-value>
	</context-param>
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath*:META-INF/spring/applicationContext*.xml</param-value>
	</context-param>
	<context-param>
		<param-name>primefaces.THEME</param-name>
		<param-value>south-street</param-value>
	</context-param>
	<filter>
		<filter-name>PrimeFaces FileUpload Filter</filter-name>
		<filter-class>org.primefaces.webapp.filter.FileUploadFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>PrimeFaces FileUpload Filter</filter-name>
		<servlet-name>Faces Servlet</servlet-name>
	</filter-mapping>
	<filter>
		<filter-name>Spring OpenEntityManagerInViewFilter</filter-name>
		<filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
	</filter>
	<filter-mapping>
		<filter-name>Spring OpenEntityManagerInViewFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	<!-- Creates the Spring Container shared by all Servlets and Filters -->
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
	
	<context-param>
		<param-name>javax.faces.PROJECT_STAGE</param-name>
		<param-value>Development</param-value>
	</context-param>
		
	<servlet>
		<servlet-name>Faces Servlet</servlet-name>
		<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>Faces Servlet</servlet-name>
		<url-pattern>*.jsf</url-pattern>
	</servlet-mapping>
	

	<session-config>
		<session-timeout>10</session-timeout>
	</session-config>
	<welcome-file-list>
		<welcome-file>index.html</welcome-file>
	</welcome-file-list>

Which maven dependencies or web.xml entries are missing?