找不到JDBC驱动程序 [英] Cannot find JDBC driver

问题描述

try
        {
            String userName = "root";
            String password = "";
            //<facility> is my database
            String url = "jdbc:mysql://localhost/facility";
            Class.forName ("com.mysql.jdbc.Driver").newInstance ();
            conn = DriverManager.getConnection (url, userName, password);
            System.out.println ("Database connection established");
        }
        catch (Exception e)
        {
            System.out.println ("Cannot connect to database server " +e.getClass().getName());

        }

输出>无法连接到数据库服务器java.lang.ClassNotFoundException

output> Cannot connect to database server java.lang.ClassNotFoundException

推荐答案

似乎您应该将MySQL驱动程序jar放入您的 classpath .

It seems that you should put your MySQL driver jar into your classpath.

这篇关于找不到JDBC驱动程序的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！