我试图从启动/关闭的 MySQL 应用程序启动服务器，出现错误 MySQL 无法连接到 localhost(10061) 代码 2003 之后，我尝试从 cmd 行连接它，但这也不起作用
C:\> "C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqld"
mysqld: Can't change dir to 'C:\Program Files\MySQL\MySQL Server 8.0\data\' (OS errno 2 - No such file or directory)
2018-09-18T07:03:05.833751Z 0 [System] [MY-010116] [Server] C:\Program Files\MySQL\MySQL Server 8.0\bin\mysqld (mysqld 8.0.12) starting as process 1472
2018-09-18T07:03:05.841119Z 0 [Warning] [MY-010091] [Server] Can't create test file C:\Program Files\MySQL\MySQL Server 8.0\data\LAPTOP-7VFDP9Q8.lower-test
2018-09-18T07:03:05.841308Z 0 [Warning] [MY-010091] [Server] Can't create test file C:\Program Files\MySQL\MySQL Server 8.0\data\LAPTOP-7VFDP9Q8.lower-test
2018-09-18T07:03:05.842165Z 0 [ERROR] [MY-010172] [Server] …mysql ×1