Because the Mac built-in Git version is too low, IDEA has been prompting that the current Git is not supported. Today, record the upgrade process

Official source domestic access is too slow, switch to Tsinghua university source

$ cd "$(brew --repo)"
$ git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git

$ cd "$(brew --repo)/Library/Taps/homebrew/homebrew-core"
$ git remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git
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Update brew, upgrade brew, upgrade brew, upgrade brew

brew update && brew upgrade
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Install git

brew install git
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Brew install XXX brew install XXX brew install XXX

Pcre2 is missing. Install it

Install Git again. Because git is embedded in Mac, all installations will prompt you that git is available and cannot link

Execute commands as prompted to override existing Git

brew link --overwrite git
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git version
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Git Pointing

which git
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where git
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When selecting the development tool, select the path above and go here to install it

Reference:

[](Mac upgrade git-SegmentFault)

Git [] (MacOs upgrade to the latest version | developer tools BBS (learnku.com))