为什么没有输出？

[vickler]

<%@ page language="java" contentType="text/html;charset=gb2312" import="java.sql.*" %>
<%
try
{
//指定驱动
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
//DriverManager.setLogStream(System.out);
//建立连接
Connection con = DriverManager.getConnection("jdbc:odbc:log","admin","admin");
System.out.println("DataBase has been opened Sucessfully!");
}
//捕捉异常
catch (SQLException ex)
{
System.out.println ("\n*** SQLException caught ***\n");
while (ex!=null)
{
System.out.println("SQLState:" + ex.getSQLState());
System.out.println("Message:" + ex.getMessage());
System.out.println("ErroeCode:" + ex.getErrorCode());
ex=ex.getNextException();
System.out.println("");
}
}
%>
为什么没有输出？

[编程指南针]

呵呵真是奇怪你是怎么运行的？
难道没报错吗？
好好看看

[vickler]

就是什么都没有输出，不过没有报错哈。结账！

[acefr]

System.out.println();改为out.println();

[acefr]

jsp里没有System.out.println().