由于某种原因,我无法与服务器建立简单的连接。我使用默认设置安装了最新的 MySQL Community 8.0 数据库以及 Node.JS。
这是我的node.js代码
var mysql = require('mysql');
var con = mysql.createConnection({
host: "localhost",
user: "root",
password: "password",
insecureAuth : true
});
con.connect(function(err) {
if (err) throw err;
console.log("Connected!");
});
以下是命令提示符中发现的错误:
C:\Users\mysql-test>node app.js
C:\Users\mysql-test\node_modules\mysql\lib\protocol\Parse
r.js:80
throw err; // Rethrow non-MySQL errors
^
Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client
at Handshake.Sequence._packetToError (C:\Users\mysql-
test\node_modules\mysql\lib\protocol\sequences\Sequence.js:52:14)
at Handshake.ErrorPacket (C:\Users\mysql-test\node_mo
dules\mysql\lib\protocol\sequences\Handshake.js:130:18)
at Protocol._parsePacket (C:\Users\mysql-test\node_mo
dules\mysql\lib\protocol\Protocol.js:279:23)
at Parser.write (C:\Users\mysql-test\node_modules\mys
ql\lib\protocol\Parser.js:76:12)
at Protocol.write (C:\Users\mysql-test\node_modules\m
ysql\lib\protocol\Protocol.js:39:16)
at Socket.<anonymous> (C:\Users\mysql-test\node_modul
es\mysql\lib\Connection.js:103:28)
at Socket.emit (events.js:159:13)
at addChunk (_stream_readable.js:265:12)
at readableAddChunk (_stream_readable.js:252:11)
at Socket.Readable.push (_stream_readable.js:209:10)
--------------------
at Protocol._enqueue (C:\Users\mysql-test\node_module
s\mysql\lib\protocol\Protocol.js:145:48)
at Protocol.handshake (C:\Users\mysql-test\node_modul
es\mysql\lib\protocol\Protocol.js:52:23)
at Connection.connect (C:\Users\mysql-test\node_modul
es\mysql\lib\Connection.js:130:18)
at Object.<anonymous> (C:\Users\mysql-test\server.js:
11:5)
at Module._compile (module.js:660:30)
at Object.Module._extensions..js (module.js:671:10)
at Module.load (module.js:573:32)
at tryModuleLoad (module.js:513:12)
at Function.Module._load (module.js:505:3)
at Function.Module.runMain (module.js:701:10)
我读过一些内容,例如: https://dev.mysql.com/doc/refman/5.5/en/old-client.html https://github.com/mysqljs/mysql/issues/1507
但我仍然不确定如何解决我的问题。
最佳答案
在 MYSQL Workbench 中执行以下查询
更改用户 'root'@'localhost' 通过 mysql_native_password BY 'password' 进行识别;
其中 root
作为您的用户
localhost
作为您的 URL
和 password
作为您的密码
然后运行此查询来刷新权限:
刷新权限;
执行此操作后尝试使用 Node 进行连接。
如果这不起作用,请尝试不使用 @'localhost'
部分。
关于MySQL 8.0 - 客户端不支持服务器请求的身份验证协议(protocol);考虑升级MySQL客户端,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/57788318/