您现在的位置： 
jsp连不上Sqlserver2000,为是么 exception org.apache.jasper.JasperException org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:372) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) root cause java.lang.NullPointerException ch6.StudentUtil.addStudent(StudentUtil.java:28) org.apache.jsp.student.add_005fdeal_jsp._jspService(add_005fdeal_jsp.java:84) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) note The full stack trace of the root cause is available in the Apache Tomcat/5.0.28 logs. 老是出现这样的异常，是为是么？我的sqlserver打过补丁了。jar包也导入了。 休 闲 居编 辑 >>>>>>>>休闲养生网回答： 这怎么能发到保健常识里面？？ 应该是你的SQL SERVER的问题 用其它数据库试试 |