客户端协议升级

错误：客户端不支持服务器请求的身份验证协议；考虑升级MySQL客户端

执行JDBC程序时，连接到数据库时出现以下错误：Exception in thread"main"com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Client does not support authentication protocol requested by server;...285)at java.sql....

MySQL 8.0-客户端不支持服务器请求的身份验证协议；考虑升级MySQL客户端

由于某种原因，我无法与服务器建立简单连接。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",...

客户端升级协议相关内容

.客户端身份验证协议升级 .客户端不支持协议升级 .客户端请求协议升级 .客户端服务器协议升级

客户端更多"升级"相关

.客户端请求升级 .客户端服务器升级 .客户端身份验证升级 .客户端不支持升级 .lync升级客户端 .升级客户端登录 .错误客户端升级 .手机客户端升级

客户端协议升级相关内容

.客户端spdy协议 .java客户端协议 .客户端协议文件系统 .客户端学习协议 .客户端通过协议 .post客户端协议 .客户端身份验证协议 .客户端报错协议 .功能设计客户端协议 .客户端协议访问 .modb客户端协议 .客户端不支持协议 .linux客户端协议 .aliyun客户端协议

您可能感兴趣

.客户端报错 .sock客户端 .socket客户端 .c++socket客户端 .server客户端 .客户端工具 .res客户端 .连接服务器客户端

{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云数据库专家保驾护航，为用户的数据库应用系统进行性能和风险评估，参与配合进行数据压测演练，提供数据库优化方面专业建议，在业务高峰期与用户共同保障数据库系统平稳运行。","link1":"https://www.aliyun.com/service/optimization/database","link":"https://www.aliyun.com/service/chiefexpert/database","icon":"https://img.alicdn.com/tfs/TB1a5ZfonnI8KJjy0FfXXcdoVXa-100-100.png","btn2":"数据库紧急救援服务","tip":"还有更多专家帮助您解决云上业务问题：<a href=\"https://www.aliyun.com/service/list#f4\" target=\"_blank\">立即查看</a>","btn1":"云上数据库优化服务","link2":"https://www.aliyun.com/service/databaserescue","title":"数据库专家服务"}],"search":[{"txt":"安全首席专家","link":"https://www.aliyun.com/service/chiefexpert/security"},{"txt":"中间件首席专家","link":"https://www.aliyun.com/service/chiefexpert/middleware"},{"txt":"系统与平台首席专家","link":"https://www.aliyun.com/service/chiefexpert/platform"},{"txt":"存储首席专家","link":"https://www.aliyun.com/service/chiefexpert/storage"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","icon":"cas","contentLink":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","title":"数字证书管理服务（原SSL证书）","des":"数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。","btn1":"立即购买","link1":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","btn2":"管理控制台","link2":"https://yundunnext.console.aliyun.com/?p=cas#/overview/cn-hangzhou","btn3":"在线咨询","link3":"https://cschat-ccs.aliyun.com/index.htm?tntInstId=_1PYVLrE&scene=SCE00004939","infoGroup":[{"infoName":"最新活动","infoContent":{"firstContentName":"注册免费领20张证书","firstContentLink":"https://promotion.aliyun.com/ntms/act/sslbuy.html","lastContentName":"","lastContentLink":""}},{"infoName":"快速入门","infoContent":{"firstContentName":"选配证书","firstContentLink":"https://help.aliyun.com/document_detail/28542.html?spm=5176.7968328.1266638.10.433612324vDwx4","lastContentName":"新手入门","lastContentLink":"https://help.aliyun.com/document_detail/283207.html"}},{"infoName":"产品新功能","infoContent":{"firstContentName":"自动续费:证书托管服务","firstContentLink":"https://help.aliyun.com/document_detail/170123.html?spm=a2c4g.11186623.6.569.30394a1aynps0F","lastContentName":"","lastContentLink":""}},{"infoName":"解决方案","infoContent":{"firstContentName":"内部应用身份认证","lastContentName":"","firstContentLink":"https://help.aliyun.com/document_detail/208551.html","lastContentLink":""}}]}],"visual":{"textColor":"dark","topbg":""}}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里云数据库专家保驾护航，为用户的数据库应用系统进行性能和风险评估，参与配合进行数据压测演练，提供数据库优化方面专业建议，在业务高峰期与用户共同保障数据库系统平稳运行。","link1":"https://www.aliyun.com/service/optimization/database","link":"https://www.aliyun.com/service/chiefexpert/database","icon":"https://img.alicdn.com/tfs/TB1a5ZfonnI8KJjy0FfXXcdoVXa-100-100.png","btn2":"数据库紧急救援服务","tip":"还有更多专家帮助您解决云上业务问题：<a href=\"https://www.aliyun.com/service/list#f4\" target=\"_blank\">立即查看</a>","btn1":"云上数据库优化服务","link2":"https://www.aliyun.com/service/databaserescue","title":"数据库专家服务"}],"search":[{"txt":"安全首席专家","link":"https://www.aliyun.com/service/chiefexpert/security"},{"txt":"中间件首席专家","link":"https://www.aliyun.com/service/chiefexpert/middleware"},{"txt":"系统与平台首席专家","link":"https://www.aliyun.com/service/chiefexpert/platform"},{"txt":"存储首席专家","link":"https://www.aliyun.com/service/chiefexpert/storage"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","icon":"cas","contentLink":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","title":"数字证书管理服务（原SSL证书）","des":"数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。","btn1":"立即购买","link1":"https://www.aliyun.com/product/security/markets/aliyun/product/cas","btn2":"管理控制台","link2":"https://yundunnext.console.aliyun.com/?p=cas#/overview/cn-hangzhou","btn3":"在线咨询","link3":"https://cschat-ccs.aliyun.com/index.htm?tntInstId=_1PYVLrE&scene=SCE00004939","infoGroup":[{"infoName":"最新活动","infoContent":{"firstContentName":"注册免费领20张证书","firstContentLink":"https://promotion.aliyun.com/ntms/act/sslbuy.html","lastContentName":"","lastContentLink":""}},{"infoName":"快速入门","infoContent":{"firstContentName":"选配证书","firstContentLink":"https://help.aliyun.com/document_detail/28542.html?spm=5176.7968328.1266638.10.433612324vDwx4","lastContentName":"新手入门","lastContentLink":"https://help.aliyun.com/document_detail/283207.html"}},{"infoName":"产品新功能","infoContent":{"firstContentName":"自动续费:证书托管服务","firstContentLink":"https://help.aliyun.com/document_detail/170123.html?spm=a2c4g.11186623.6.569.30394a1aynps0F","lastContentName":"","lastContentLink":""}},{"infoName":"解决方案","infoContent":{"firstContentName":"内部应用身份认证","lastContentName":"","firstContentLink":"https://help.aliyun.com/document_detail/208551.html","lastContentLink":""}}]}],"visual":{"textColor":"dark","topbg":""}}}

数字证书管理服务（原SSL证书）

数字证书管理服务（原SSL证书）为网站和APP提供HTTPS保护，对流量加密，防止数据被窃取。阿里云证书三大优势：支持云上+云下统一管理；支持一键部署到CDN/SLB等15款云产品；提供多年期、证书加急、证书部署辅导等增值服务。

立即购买

管理控制台

在线咨询