java连接MySQL的问题
小弟我最近才开始学习java,连接MySQL数据库时出现了点问题,在网上百度不到好的解答,望各位大哥不吝赐教!
我的源程序是:(很简单)
import java.sql.*;
public class sql {
public static void main(String[] args)
throws SQLException, ClassNotFoundException {
Class.forName("com.mysql.jdbc.Driver");
System.out.println("Driver loaded");
Connection connection = DriverManager.getConnection
("jdbc:mysql://localhost/test", "root", "zangrui");
System.out.println("Database connected");
connection.close();
}
}
提示的错误是:
Driver loaded //有这一句输出,应该是Driver找到了吧!
Exception in thread "main" java.lang.NoClassDefFoundError: java/sql/SQLClientInfoException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at com.mysql.jdbc.ConnectionImpl.<clinit>(ConnectionImpl.java:213)
at com.mysql.jdbc.NonRegisteringDriver.connect(NonRegisteringDriver.java:283)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at sql.main(sql.java:9)
谢谢各位大哥了