Kettle安装好MYSQL驱动后报用户名密码错误

报错信息

之前报错：
错误连接数据库 [tcc] : org.pentaho.di.core.exception.KettleDatabaseException:
Error occurred while trying to connect to the database

Driver class ‘org.gjt.mm.mysql.Driver’ could not be found, make sure the ‘MySQL’ driver (jar file) is installed.
org.gjt.mm.mysql.Driver
因为缺驱动
后来报错：
Repository Connection 报错：
Sorry, we didn’t recognize those connection details. Please check the user name and password and try

解决办法

登录错误的原因，使用root用户始终登录不进去，改用admin登录就进去了
用户名：admin
密码：admin
不知为何root用户进不去。

Kettle 驱动错误：
https://blog.csdn.net/a15020059230/article/details/72823039
Mysql数据库驱动：mysql-connector-java-5.1.46-bin.ja
https://blog.csdn.net/weixin_41831619/article/details/79914307
登录错误：
https://www.cnblogs.com/davidzhu/p/10515710.html

kettle国内镜像下载
https://blog.csdn.net/zheyiw/article/details/90083901