出現(xiàn)這個(gè)問(wèn)題的解決辦法是重新開(kāi)啟Mysql,如果忘記密碼就再設(shè)置root密碼
1.停掉Mysql
偏好設(shè)置->Mysql->Stop Mysql Server
或者 sudo /usr/local/mysql/support-files/mysql.server stop
如果都不行的話就進(jìn)程直接關(guān)掉
2.進(jìn)入終端輸入
cd /usr/local/mysql/bin/
//再輸入
sudo su //電腦登錄密碼
./mysqld_safe --skip-grant-tables & //跳過(guò)Mysql驗(yàn)證
./Mysql
//./Mysql這一步后如果密碼忘記了可以在這里設(shè)置
//8.0版本以后的語(yǔ)法
ALTER user 'root'@'localhost' IDENTIFIED BY 'newpassword';
//8.0版本以前的語(yǔ)法
SET PASSWORD FOR 'root'@'localhost' = PASSWORD('newpassword');
FLUSH PRIVILEGES;
3.重啟Mysql
啟動(dòng)MySQL服務(wù): sudo /usr/local/MySQL/support-files/mysql.server start
停止MySQL服務(wù): sudo /usr/local/mysql/support-files/mysql.server stop
重啟MySQL服務(wù): sudo /usr/local/mysql/support-files/mysql.server restart