HTTP Status 500 - An exception occurred processing JSP page /bookstore.jsp at line 30
HTTP Status 500 - An exception occurred processing JSP page /bookstore.jsp at line 30
日期：2021-06-05 19:04:40 人气：1
DAO的方法测试过没问题了没有 建议把返回的list先输出来看看
HTTP Status 500 - An exception occurred processing JSP page /bookstore.jsp at line 30