ER_ACCESS_DENIED_ERROR, errno: 1045

本文讲述了在使用uni-app执行node app.js时遇到的Access Denied错误,焦点在于提供了解决根用户root在localhost上密码验证失败的问题,并给出了相应的修改建议。

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code: 'ER_ACCESS_DENIED_ERROR',
errno: 1045,
sqlMessage: "Access denied for user 'root'@'localhost' (using password: YES)",
sqlState: '28000',
fatal: true

uni-app

执行node ./src/app.js时出错

原因:app.js中用户名或密码不正确

修改成你自己的即可。

解决eggjs 报错 2025-07-11 13:54:44,758 ERROR 45268 nodejs.SequelizeAccessDeniedError: Access denied for user 'root'@'localhost' (using password: NO) at ConnectionManager.connect (E:\likeadmin_node\server\node_modules\sequelize\src\dialects\mysql\connection-manager.js:118:17) at processTicksAndRejections (node:internal/process/task_queues:95:5) at async ConnectionManager._connect (E:\likeadmin_node\server\node_modules\sequelize\src\dialects\abstract\connection-manager.js:332:24) at async E:\likeadmin_node\server\node_modules\sequelize\src\dialects\abstract\connection-manager.js:250:32 at async ConnectionManager.getConnection (E:\likeadmin_node\server\node_modules\sequelize\src\dialects\abstract\connection-manager.js:280:7) at async E:\likeadmin_node\server\node_modules\sequelize\src\sequelize.js:638:26 at async Sequelize.authenticate (E:\likeadmin_node\server\node_modules\sequelize\src\sequelize.js:972:5) at async authenticate (E:\likeadmin_node\server\node_modules\egg-sequelize\lib\loader.js:134:7) at async authenticate (E:\likeadmin_node\server\node_modules\egg-sequelize\lib\loader.js:142:7) at async authenticate (E:\likeadmin_node\server\node_modules\egg-sequelize\lib\loader.js:142:7) name: "SequelizeAccessDeniedError" parent: {"code":"ER_ACCESS_DENIED_ERROR","errno":1045,"sqlState":"28000","sqlMessage":"Access denied for user 'root'@'localhost' (using password: NO)"} original: {"code":"ER_ACCESS_DENIED_ERROR","errno":1045,"sqlState":"28000","sqlMessage":"Access denied for user 'root'@'localhost' (using password: NO)"} pid: 45268 hostname: SKY-20250605VLW
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