mysqld: Can't create directory 'E:\tools\mysql-8\data\' (OS errno 2 - No such file or directory)

这个错误提示是因为 MySQL 在启动时无法创建指定的数据目录。可能的原因是指定的路径不存在，请确保路径存在并且您有足够的权限创建目录。

您可以尝试手动创建数据目录，然后重新启动 MySQL。如果您使用的是 Windows 操作系统，则可以在命令行中使用以下命令创建目录：

mkdir E:\tools\mysql-8\data

请注意，您需要将路径替换为您要使用的实际路径。如果您仍然遇到问题，请检查您的操作系统权限和 MySQL 配置文件中的数据目录路径设置。

相关问题

mysqld: Can't create/write to file '鈥淒:\MYsql\mysql-8.0.32-winx64\data鈥漒is_writable' (OS errno 2 - No such file or directory)

This error message indicates that the MySQL server is unable to create or write to a file located at 'D:\MYsql\mysql-8.0.32-winx64\data\gis_writable'. The error code 2 suggests that the file or directory does not exist on the system.

To resolve this issue, you can try the following steps:

1. Ensure that the specified file or directory exists on your system. If it doesn't, create it manually.

2. Check the permissions of the directory and ensure that the MySQL user has the necessary permissions to create and write to files in that directory.

3. Verify that the path to the data directory is correctly specified in the MySQL configuration file (my.cnf or my.ini).

4. Restart the MySQL server and try again.

If the issue persists, you may need to seek further assistance from the MySQL support community or consult with a database administrator.