The service already exists! The current server installed: D:\mysql\mysql-5.7.30-winx64\bin\mysqld My

错误产生环境

  windows10下安装mysql 时产生

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错误描述

The service already exists!
The current server installed: D:\mysql\mysql-5.7.30-winx64\bin\mysqld MySQL

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错误原因

  这是由于之前已经安装过mysql并且没有删除干净

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解决办法

  1.以管理员身份运行，输入sc query mysql，查看一下名为mysql的服务：

发现之前确实有安装过。

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  2.命令sc delete mysql，删除该mysql

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  3.继续安装  安装成功！