java.lang.IllegalArgumentException

java.lang.IllegalArgumentException: Cannot convert value of type [com.bjsxt.registration.action.UserAction] to required type [com.bjsxt.registration.model.User] for property 'user': no matching editors or conversion strategy found

原因：UserAction类中有setUser()方法，但是UserAction中@Compont的名字设为user，struts在启动时候默认将UserAction注入给user