error while performing database login with the solution of the mysql driver

Myeclipse connection using MySQL

1. Problems negative driver package
2 has been successfully installed MySQL, in Navicat for Mysql can be connected in the MySQL
3.127.0.0.1 not solve the problem

Error Screenshot
1.

2

Solution:

jdbc: mysql:? // localhost / mysql user = root & password = 123456 / DB_name
thank bloggers:
https://blog.csdn.net/weixin_38353851/article/details/71055211