java.lang.IllegalArgumentException: attempt to create saveOrUpdate event with null entity异常
@Namespace("/")
@SuppressWarnings("serial")
@Controller("regeditAction")
@Scope("prototype")
public class RegeditAction extends ActionSupport {
@Resource
private Regedit regedit;要加入get方法，否则传过去的值就是空值
public Regedit getRegedit(){
return regedit;
原文：http://5666522.blog.51cto.com/5656522/1630578