Raynet

永久域名 http://raynet.javaeye.com

我初学struts，请问下面的异常是什么错误，是连接数据库出错吗？ type Exception report message description The server encountered an internal error () that prevented it from fulfilling this request. exception java.lang.NullPointerException com.gton.bean.db.DataBean.isHasName(DataBean.java:206) com.gton.bean.db.DataBean.Ha ...