运行 mysqld --initialize-insecure --user=mysql ，命令报错

mysqld: Can’t create directory ‘D: tudy\mysql-8.0.21-winx64\data’ (OS errno 2 - No such file or directory)
2020-09-28T08:41:55.329406Z 0 [System] [MY-013169] [Server] D:\study\mysql-8.0.21-winx64\bin\mysqld.exe (mysqld 8.0.21) initializing of server in progress as process 9640
2020-09-28T08:41:55.329491Z 0 [ERROR] [MY-010338] [Server] Can’t find error-message file ‘D:\study\mysql-8.0.21-winx64\bin\ tudy\mysql-8.0.21-winx64\share\errmsg.sys’. Check error-message file location and ‘lc-messages-dir’ configuration directive.
2020-09-28T08:41:55.331915Z 0 [ERROR] [MY-010187] [Server] Could not open file ‘D: tudy\mysql-8.0.21-winx64\data\LAPTOP-7GASIVC3.err’ for error logging: Permission denied
2020-09-28T08:41:55.341736Z 0 [ERROR] [MY-013236] [Server] The designated data directory D: tudy\mysql-8.0.21-winx64\data\ is unusable. You can remove all files that the server added to it.
2020-09-28T08:41:55.344140Z 0 [ERROR] [MY-010119] [Server] Aborting
2020-09-28T08:41:55.344246Z 0 [System] [MY-010910] [Server] D:\study\mysql-8.0.21-winx64\bin\mysqld.exe: Shutdown complete (mysqld 8.0.21) MySQL Community Server - GPL.

安装mysql初始化配置文件报错，修改my.ini文件

这个才是正确的 “/”