Mac下mysql報錯ERROR! MySQL server PID file could not be found!

報錯內容：

ERROR! MySQL server PID file could not be found!

報錯截圖：

mysql版本8.0； 

 

額外：

https://blog.csdn.net/qq_31708763/article/details/104375300

Mac下MySQL添加配置文件my.cnf：https://blog.csdn.net/qq_31708763/article/details/104357798