【发布时间】:2021-02-25 12:06:53
【问题描述】:
我从 Mohave 升级到 Big Sur,发现 homebrew 不再工作了。我使用命令安装了命令行工具
xcode-select --install
运行brew list 后,出现以下错误
~ brew list
Traceback (most recent call last):
11: from /usr/local/Homebrew/Library/Homebrew/brew.rb:23:in `<main>'
10: from /usr/local/Homebrew/Library/Homebrew/brew.rb:23:in `require_relative'
9: from /usr/local/Homebrew/Library/Homebrew/global.rb:37:in `<top (required)>'
8: from /usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/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/lib/ruby/2.6.0/rubygems/core_ext/kernel_require.rb:54:in `require'
6: from /usr/local/Homebrew/Library/Homebrew/os.rb:3:in `<top (required)>'
5: from /usr/local/Homebrew/Library/Homebrew/os.rb:21:in `<module:OS>'
4: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:58:in `prerelease?'
3: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:24:in `version'
2: from /usr/local/Homebrew/Library/Homebrew/os/mac.rb:24:in `new'
1: from /usr/local/Homebrew/Library/Homebrew/os/mac/version.rb:26:in `initialize'
/usr/local/Homebrew/Library/Homebrew/version.rb:368:in `initialize': Version value must be a string; got a NilClass () (TypeError)
我尝试删除文件夹/Library/Developer/CommandLineTools 并安装Command Line Tools for Xcode 12.3 beta,但我仍然遇到同样的错误。有没有办法让 brew 工作?
【问题讨论】:
-
您应该运行
brew doctor,修复警告,然后重试。我没有任何问题。 -
我遇到了同样的错误。原因是安装的 Homebrew 版本太旧。我已经运行
cd /opt/homebrew; git fetch; git reset --hard origin/master(我的自制软件的目录是/opt/homebrew)。对我来说效果很好。 -
尝试用
sudo xcode-select -r重置xcode-select xcode-select -p 应该给/Applications/Xcode.app/Contents/Developer~