前言 Mysql模块(项目地址为https://GitHub.com/mysqljs/mysql)是一个开源的、javascript编写的MySQL驱动,可以在node.js应用中来操作MySQL。但在使用
前言
Mysql模块(项目地址为https://GitHub.com/mysqljs/mysql)是一个开源的、javascript编写的MySQL驱动,可以在node.js应用中来操作MySQL。但在使用过程中,出现了“ER_NOT_SUPPORTED_AUTH_MODE”问题。
本文介绍了出现该问题的原因及解决方案。
报错信息
当我试图使用mysql模块来连接MySQL 8时,出现了如下错误信息:
D:\workspacegithub\nodejs-book-samples\samples\mysql-demo\index.js:17
throw error;
^
Error: ER_NOT_SUPPORTED_AUTH_MODE: Client does not support authentication protocol requested by server; consider upgrading MySQL client
at Handshake.Sequence._packetToError (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\sequences\Sequence.js:47:14)
at Handshake.ErrorPacket (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\sequences\Handshake.js:123:18)
at Protocol._parsePacket (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\Protocol.js:291:23)
at Parser._parsePacket (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\Parser.js:433:10)
at Parser.write (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\Parser.js:43:10)
at Protocol.write (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\Protocol.js:38:16)
at Socket.<anonymous> (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\Connection.js:91:28)
at Socket.<anonymous> (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\Connection.js:525:10)
at Socket.emit (events.js:196:13)
at addChunk (_stream_readable.js:290:12)
--------------------
at Protocol._enqueue (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\Protocol.js:144:48)
at Protocol.handshake (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\protocol\Protocol.js:51:23)
at Connection.connect (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\node_modules\mysql\lib\Connection.js:119:18)
at Object.<anonymous> (D:\workspaceGithub\nodejs-book-samples\samples\mysql-demo\index.js:12:12)
at Module._compile (internal/modules/cjs/loader.js:759:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:770:10)
at Module.load (internal/modules/cjs/loader.js:628:32)
at Function.Module._load (internal/modules/cjs/loader.js:555:12)
at Function.Module.runMain (internal/modules/cjs/loader.js:826:10)
at internal/main/run_main_module.js:17:11
--结束END--
本文标题: 解决Node.js mysql客户端不支持认证协议引发的问题
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