MySQL —— Database initialization failed 错误处理

安装 MySQL 过程中遇到的错误，记录一下，避免下次又遇到同样的错误。

安装 MySQL 8.0.33 到最后一步时，出现了小红点无法往下执行了。找了网上的方法解决了问题，为了避免下次遇到同样的问题，所以来记录一下解决方法。

打印的错误 log 信息如下：

Successfully added the Windows Firewall rule.Ended configuration step: Updating Windows Firewall rulesBeginning configuration step: Adjusting Windows serviceAttempting to grant the required filesystem permissions to the 'NT AUTHORITY\NetworkService' account.Granted permissions to the data directory.Adding new serviceNew service addedEnded configuration step: Adjusting Windows serviceBeginning configuration step: Initializing database (may take a long time)Attempting to run MySQL Server with --initialize-insecure option...Starting process for MySQL Server 8.0.33...Starting process with command: C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqld.exe --defaults-file="C:\ProgramData\MySQL\MySQL Server 8.0\my.ini" --console --initialize-insecure=on --lower-case-table-names=1...C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqld.exe (mysqld 8.0.33) initializing of server in progress as process 16316mysqld: File '.\浜掕紑鍙戦儴-鐬?bin.index' not found (OS errno 2 - No such file or directory)The designated data directory C:\ProgramData\MySQL\MySQL Server 8.0\Data\ is unusable. You can remove all files that the server added to it.AbortingC:\Program Files\MySQL\MySQL Server 8.0\bin\mysqld.exe: Shutdown complete (mysqld 8.0.33)  MySQL Community Server - GPL.Process for mysqld, with ID 16316, was run successfully and exited with code 1.Failed to start process for MySQL Server 8.0.33.Database initialization failed.Ended configuration step: Initializing database (may take a long time)

首先，回退到下面这个界面：

到了 “Logging Options” 这一步时，将下面圈出来的几处的乱码手动修改为如下：

my.ini 文件同步也会更新如下：

做了这些修改之后，就安装成功了。

来源地址：https://blog.csdn.net/HH18700418030/article/details/130532482