2013年6月21日
JSP调用hibernate DAO 方法报空指针出错[无解]
摘要： HTTP Status 500 -typeException reportmessagedescriptionThe server encountered an internal error () that prevented it from fulfilling this request.exceptionorg.apache.jasper.JasperException: An exception occurred processing JSP page /stock/order2002.jsp at line 9491: if(Integer.parseInt(request.getP. 阅读全文
posted @ 2013-06-21 13:39 叶汉城 阅读(1417) 评论(0) 推荐(0)