Windows Powershell 更新 Claude Code CLI 失败：ECONNREFUSED

更新命令： irm https://claude.ai/install.ps1 | iex。重新更新CLI，问题解决。

娶个破ID为什么这么难

463人浏览 · 2026-05-06 14:09:09

娶个破ID为什么这么难 · 2026-05-06 14:09:09 发布

更新命令：

irm https://claude.ai/install.ps1 | iex

运行结果：

Setting up Claude Code...

× Installation failed

Failed to fetch version from https://downloads.claude.ai/claude-code-releases/latest: ECONNREFUSED


Try running with --force to override checks

✅ Installation complete!

网络链接错误，但是 https://claude.ai/ 可以在浏览器内访问。

尝试让Powershell直接使用代理，在命令窗临时修改：

$env:HTTP_PROXY="http://127.0.0.1:7879"; $env:HTTPS_PROXY="http://127.0.0.1:7879"

重新更新CLI，问题解决：

Setting up Claude Code...

√ Claude Code successfully installed!

  Version: 2.1.129

  Location: C:\Users\***\.local\bin\claude.exe


  Next: Run claude --help to get started

✅ Installation complete!