401 docker auth_error ai_generated true

守护进程错误响应：未授权：用户名或密码不正确

Error response from daemon: unauthorized: incorrect username or password

ID: docker/registry-unauthorized-401

其他格式: JSON · Markdown 中文 · English
90%修复率
87%置信度
1证据数
2024-02-28首次发现

版本兼容性

版本状态引入弃用备注
Docker 24.0.6 active — — —
Docker 25.0.1 active — — —
Docker Hub active — — —

根因分析

Docker 私有仓库的凭据无效、过期或未提供，导致推送/拉取时身份验证失败。

English

Docker credentials for a private registry are invalid, expired, or not provided, causing authentication to fail during push/pull.

generic

官方文档

https://docs.docker.com/engine/reference/commandline/login/

解决方案

  1. Re-authenticate with correct credentials: docker login registry.example.com -u username -p new_password
  2. If using access tokens (e.g., GitHub Container Registry), generate a new token and use it: docker login ghcr.io -u username --password-stdin < token.txt
  3. Check credential store: cat ~/.docker/config.json and verify credsStore or auths. If using credential helper, ensure it's configured correctly.

无效尝试

常见但无效的做法:

  1. docker logout && docker login 80% 失败

    Logging out and logging in again with same credentials does not fix incorrect password.

  2. sudo docker login 70% 失败

    Using sudo docker login changes the context but not the credential validity.

  3. rm ~/.docker/config.json 60% 失败

    Deleting ~/.docker/config.json removes all credentials, but re-login with wrong password still fails.