mysql is stop 点击start启动不了，卸载重装

在终端 逐条 运行 这些代码

sudo rm /usr/local/mysql

sudo rm -rf /usr/local/mysql*

sudo rm -rf /Library/StartupItems/MySQLCOM

sudo rm -rf /Library/PreferencePanes/My*

sudo rm -rf /Library/Receipts/mysql*

sudo rm -rf /Library/Receipts/MySQL*

sudo rm -rf /var/db/receipts/com.mysql.*

重新安装

mysql-5.7.18-macos10.12-x86_64.dmg

 

原文：http://www.cnblogs.com/yajunLi/p/6251808.html