救命啦 jsp出现异常是什么原因了啊 各个编程高手帮帮忙哈 谢了！！

来源：百度知道 编辑：UC知道 时间：2024/05/18 07:58:43
description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page /first.jsp at line 28

25: <%
26: ResultSet rs = goods.showGoods();
27: int i = 0;
28: while(rs.next() && i<10)
29: {
30: String strSql1 = "select name from goodsField where ID ='"+rs.getLong("goodsField")+"'";
31: String strSql2 = "select * from users where ID ='"+rs.getLong("issuer")+"'";

Stacktrace:
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:505)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:416)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.jav

org.apache.jasper.JasperException: An exception occurred processing JSP page /first.jsp at line 28

25: <%
26: ResultSet rs = goods.showGoods();
27: int i = 0;
28: while(rs.next() && i<10)
29: {
30: String strSql1 = "select name from goodsField where ID ='"+rs.getLong("goodsField")+"'";
31: String strSql2 = "select * from users where ID ='"+rs.getLong("issuer")+"'";

/*******************************************************************/
org.apache.jasper.JasperException: An exception occurred processing JSP page /first.jsp at line 28

提示：28 行代码 出错，28: while(rs.next() && i<10)

/**********************************************************/

27: int i = 0;
30: String strSql1 = "select name from goodsField where ID ='"+rs.getLong("goodsField")+"'";
31: String str