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HomeDatabaseMysql Tutorial解决Windows下安装MySQL 5.5,运作MySQLInstanceConfig.exe没有

解决Windows下安装MySQL 5.5,运行MySQLInstanceConfig.exe没有响应的方法 我在Windows Server 2003虚拟机上安装MySQL5.5(社区版)。这个虚拟机之前被别人安装过MySQL5.5和MySQL5.0,但是忘了root密码,所以重装。不出意外的遇到了配置MySQL Instance时MySQL

解决Windows下安装MySQL 5.5,运行MySQLInstanceConfig.exe没有响应的方法

我在Windows Server 2003虚拟机上安装MySQL5.5(社区版)。这个虚拟机之前被别人安装过MySQL5.5和MySQL5.0,但是忘了root密码,所以重装。不出意外的遇到了配置MySQL Instance时MySQLInstanceConfig.exe没有响应的问题。(我记得以前遇到这个问题,就果断换了MySQL5.0,绕开却并未解决)

试了很多方法,有说需要以Administrator身份运行(据说WIN7上安装会是这个问题,而我用的是Windows Server 2003,本来登录的用户就是Administrator),有说要把安装目录和注册表删除干净的,但都没有成功。

最后查看C:\Program Files\MySQL\MySQL Server 5.5\my.ini,找到

basedir="C:/Program Files/MySQL/MySQL Server 5.5/"

datadir="C:/Documents and Settings/All Users/Application Data/MySQL/MySQL Server 5.5/Data/"


发现datadir所在的目录的确没有删除干净,于是删除整个目录C:/Documents and Settings/All Users/Application Data/MySQL/,卸载并重新安装,终于成功。

结论:

1、MySQL5.5在安装过MySQL的Windows上的确是出现MySQLInstanceConfig.exe没有响应的问题,MySQL5.0不会。

2、出现该问题的原因的确是上个MySQL实例卸载时没有卸载干净导致的,但清理垃圾最关键的不是注册表而是mysql datadir。

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