【Mac】升级到 Monterey brew 报错

目录

一. 问题

二. 解决

三. 参考

一. 问题

升级系统后，使用 brew, 报错如下:

$ brew
Traceback (most recent call last):11: from /usr/local/Homebrew/Library/Homebrew/brew.rb:31:in `<main>'10: from /usr/local/Homebrew/Library/Homebrew/brew.rb:31:in `require_relative'9: from /usr/local/Homebrew/Library/Homebrew/global.rb:80:in `<top (required)>'8: from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3_2/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'7: from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3_2/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'6: from /usr/local/Homebrew/Library/Homebrew/os.rb:7:in `<top (required)>'5: from /usr/local/Homebrew/Library/Homebrew/os.rb:43:in `<module:OS>'4: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:60:in `prerelease?'3: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:28:in `version'2: from /usr/local/Homebrew/Library/Homebrew/os/mac/version.rb:33:in `from_symbol'1: from /usr/local/Homebrew/Library/Homebrew/os/mac/version.rb:33:in `fetch'
/usr/local/Homebrew/Library/Homebrew/os/mac/version.rb:33:in `block in from_symbol': unknown or unsupported macOS version: :dunno (MacOSVersionError)

二. 解决

参考如下链接， https://github.com/Homebrew/brew/issues/11668#issuecomment-875631258https://github.com/Homebrew/brew/issues/11668#issuecomment-875631258

给出如下信息：

==> You are using macOS 12.0.
==> We do not provide support for this pre-release version.

不提供对预发布版本的支持 ！！！

然后找到如下链接，

os/mac: fix version error for prerelease macOS by Bo98 · Pull Request #10717 · Homebrew/brew · GitHub​​​​​​

        后来Homebrew 又修复支持了。

由于本人用如下脚本(~/.bash_profile)屏蔽了brew 的每次更新操作：

# Homebrew Settings
export PATH="$PATH:$HOME/.rvm/bin"
export HOMEBREW_NO_AUTO_UPDATE=true
[[ -s "$HOME/.rvm/scripts/rvm" ]] && source "$HOME/.rvm/scripts/rvm" # Load RVM into a shell session *as a function*

        那更新一下就好了吧？

使用如下办法：

$ brew update-reset==> Fetching /usr/local/Homebrew...
remote: Enumerating objects: 25167, done.
remote: Counting objects: 100% (6678/6678), done.
remote: Compressing objects: 100% (339/339), done.
remote: Total 25167 (delta 6357), reused 6602 (delta 6308), pack-reused 18489
Receiving objects: 100% (25167/25167), 9.96 MiB | 4.80 MiB/s, done.
Resolving deltas: 100% (17778/17778), completed with 984 local objects.
From https://github.com/Homebrew/brewf416f8b54..3f0b41295  master     -> origin/master...==> Resetting /usr/local/Homebrew...
Branch 'master' set up to track remote branch 'master' from 'origin'.
Reset branch 'master'
Your branch is up to date with 'origin/master'.==> Fetching /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask......

        然后等吧，等个好长时间，不行的话，不得不f墙。

三. 参考

1. macOS（或 Linux）缺失的软件包的管理器 — Homebrew
2. https://github.com/Homebrew/brew/issues/11668#issuecomment-875631258
3. os/mac: fix version error for prerelease macOS by Bo98 · Pull Request #10717 · Homebrew/brew · GitHub
4. homebrew | 镜像站使用帮助 | 清华大学开源软件镜像站 | Tsinghua Open Source Mirror