2059 - Authentication plugin 'caching sha2 password' cannot be loaded: Xeegege 确定

这个错误可能是由于MySQL的版本升级引起的。在MySQL 8.0之后，它默认使用了"caching_sha2_password"插件进行身份验证，而之前的版本默认使用了"mysql_native_password"插件。如果您的应用程序使用的是旧版本的MySQL客户端，它可能无法加载"caching_sha2_password"插件，从而导致此错误。

要解决此问题，您可以尝试以下两种方法：

1. 更改MySQL用户的身份验证插件为"mysql_native_password"。您可以使用以下命令更改用户的身份验证插件：

ALTER USER 'username'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

其中'username'和'password'是您的MySQL用户名和密码。

2. 更新您的MySQL客户端以支持"caching_sha2_password"插件。如果您使用的是旧版本的MySQL客户端，请尝试使用较新的版本，该版本支持"caching_sha2_password"插件。

希望这可以帮助您解决问题。

相关问题

2059 - Authentication plugin 'caching sha2 password' cannot be loaded:

As an AI language model, I don't have enough context to understand the situation you are facing. However, based on the error message you provided, it seems that the authentication plugin 'caching sha2 password' is not able to load. This error usually occurs when the plugin is not installed or is not compatible with the current version of MySQL.

To resolve this issue, you can try the following solutions:

1. Install the authentication plugin: You can download and install the 'caching sha2 password' authentication plugin from the MySQL website.

2. Upgrade MySQL: If you are using an older version of MySQL, try upgrading to the latest version as the plugin may not be compatible with older versions.

3. Modify the MySQL configuration: You can modify the MySQL configuration file to disable the 'caching sha2 password' authentication plugin. To do this, open the my.cnf file and add the following line under the [mysqld] section: "default_authentication_plugin = mysql_native_password". Then, restart the MySQL server.

Note that modifying the MySQL configuration may have security implications, so it's important to understand the risks before making any changes.

2059 - Authentication plugin 'caching sha2 password' cannot be loaded: Xeeegeeeg腹

这个错误通常是由于MySQL新版本（8以上版本）的用户登录账户加密方式是【caching_sha2_password】，而Navicat不支持这种用户登录账户加密方式所导致的。解决这个问题的方法有两种：

1.升级Navicat到最新版本，因为Navicat在最新版本中已经支持【caching_sha2_password】加密方式。

2.更改MySQL用户的加密方式为【mysql_native_password】。可以通过以下步骤更改：

1.以root用户登录MySQL。

2.运行以下命令更改用户的加密方式：

    ALTER USER 'username'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';

其中，'username'是你要更改的用户名，'password'是你要设置的密码。

3.刷新MySQL的权限：

    FLUSH PRIVILEGES;

然后就可以使用Navicat连接MySQL了。