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:Usersmysql-test>node app.js
C:Usersmysql-testnode_modulesmysqllibprotocolParse
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:Usersmysql-
testnode_modulesmysqllibprotocolsequencesSequence.js:52:14)
at Handshake.ErrorPacket (C:Usersmysql-testnode_mo
dulesmysqllibprotocolsequencesHandshake.js:130:18)
at Protocol._parsePacket (C:Usersmysql-testnode_mo
dulesmysqllibprotocolProtocol.js:279:23)
at Parser.write (C:Usersmysql-testnode_modulesmys
qllibprotocolParser.js:76:12)
at Protocol.write (C:Usersmysql-testnode_modulesm
ysqllibprotocolProtocol.js:39:16)
at Socket. (C:Usersmysql-testnode_modul
esmysqllibConnection.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:Usersmysql-testnode_module
smysqllibprotocolProtocol.js:145:48)
at Protocol.handshake (C:Usersmysql-testnode_modul
esmysqllibprotocolProtocol.js:52:23)
at Connection.connect (C:Usersmysql-testnode_modul
esmysqllibConnection.js:130:18)
at Object. (C:Usersmysql-testserver.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。
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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节点进行连接。
如果这不起作用,请尝试不使用
@'localhost'部分。