with struts2-rest-plugin my app works well without any xml configuration files or annotations, i get free from messy configurations and get pretty nice URLs following REST-style. meanwhile struts2-spring-plugin also helps me a lot in business compontents dependency managements for its IoC feature. But what a frustration, when i combine struts2-rest-plugin with struts2-spring-plugin in my app, it does not work. how should i do with it