环境

• Apple M1 Pro
• macOS Ventura 13.0.1

问题

今天升级macOS系统到13之后，打开iterm2报错：

Last login: Mon Nov 14 10:50:57 on ttys001
[oh-my-zsh] Can't update: not a git repository.

同时，git命令也报错：

➜  ~ git
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

解决办法

运行 brew install git 命令，报错如下：

➜  ~ brew install git
Warning: You are using macOS 13.
We do not provide support for this pre-release version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Twitter or any other official channels. You are responsible for resolving
any issues you experience while you are running this
pre-release version.

Error: No developer tools installed.
Install the Command Line Tools:
  xcode-select --install

Error: 'git' must be installed and in your PATH!
Warning: You are using macOS 13.
We do not provide support for this pre-release version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Twitter or any other official channels. You are responsible for resolving
any issues you experience while you are running this
pre-release version.

Error: No developer tools installed.
Install the Command Line Tools:
  xcode-select --install

于是，按照它所说的，运行 xcode-select --install 命令，大约几分钟就安装好了，然后再次运行 brew install git 命令：

➜  ~ brew install git
Warning: You are using macOS 13.
We do not provide support for this pre-release version.
You will encounter build failures with some formulae.
Please create pull requests instead of asking for help on Homebrew's GitHub,
Twitter or any other official channels. You are responsible for resolving
any issues you experience while you are running this
pre-release version.

==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/bottles/gettext-0.21.arm64_monterey.bottle.tar.gz
curl: (22) The requested URL returned error: 404

Warning: Bottle missing, falling back to the default domain...
==> Downloading https://ghcr.io/v2/homebrew/core/gettext/manifests/0.21
######################################################################## 100.0%
==> Downloading https://ghcr.io/v2/homebrew/core/gettext/blobs/sha256:6e2c829031949c0cbd758d0701ed62c191387736e76a98a046c0619907632225
==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:6e2c829031949c0cbd758d0701ed62c191387736e76a98a046c0619907632225?se=2022-11-14T07%3A00%3A00Z&sig=b2ra5wi8LEu1tZ%2F3F%2BZa00rWc1%2BRUwtQgFZYYutKAoI%3D&sp=r&spr=https&sr=b&sv=2019-12-12
######################################################################## 100.0%
==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/bottles/pcre2-10.40.arm64_monterey.bottle.tar.gz
######################################################################## 100.0%
==> Downloading https://mirrors.ustc.edu.cn/homebrew-bottles/bottles/git-2.36.1.arm64_monterey.bottle.tar.gz
curl: (22) The requested URL returned error: 404

Warning: Bottle missing, falling back to the default domain...
==> Downloading https://ghcr.io/v2/homebrew/core/git/manifests/2.36.1
######################################################################## 100.0%
==> Downloading https://ghcr.io/v2/homebrew/core/git/blobs/sha256:5941a1eb703ac9814c2f8ae7c78ff31630aed04ad90a6a3073e45f4748f96e25
==> Downloading from https://pkg-containers.githubusercontent.com/ghcr1/blobs/sha256:5941a1eb703ac9814c2f8ae7c78ff31630aed04ad90a6a3073e45f4748f96e25?se=2022-11-14T07%3A05%3A00Z&sig=vVetpAxWtdHFczH%2BSbS4OLY2B9f3wZN%2FkZR%2B9F%2BmKHM%3D&sp=r&spr=https&sr=b&sv=2019-12-12
######################################################################## 100.0%
==> Installing dependencies for git: gettext and pcre2
==> Installing git dependency: gettext
==> Pouring gettext-0.21.arm64_monterey.bottle.tar.gz
Error: No such file or directory @ rb_sysopen - /Users/dingkai/Library/Caches/Homebrew/downloads/fa30ad7b9d986e7383fd1dd0ea15940ed75d9da14cfe3ded90a80002ed0d253a--gettext-0.21.arm64_monterey.bottle.tar.gz

虽然最后报了个错，但是git已经装上了：

➜  ~ git -v
git version 2.37.1 (Apple Git-137.1)