安裝最新版本MySQL導致登錄phpMyAdmin報錯

安裝了最新版mysql以后用phpMyadmin登錄，遇到報錯

第一種報錯：

mysqli::real_connect(): (HY000/2002): No such file or directory

解決辦法：

把/libraries/config.default.php 和/config.sample.inc.php文件中的

$cfg['Servers'][$i]['host'] = 'localhost'

改為

$cfg['Servers'][$i]['host'] = '127.0.0.1';

第二種報錯：

mysqli_real_connect(): The server requested authentication method unknown to the client [caching_sha2_password] mysqli_real_connect(): (HY000/2054): The server requested authentication method unknown to the client

解決辦法：

終端登陸mysql

mysql -u root -p

修改授權用戶

ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password'

password為mysql登陸密碼

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