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High Sierraへアップデート後のgitエラー

追記 : Catalinaでも同様の対応で解決します
追記 : Mojaveでも同様の対応で解決します

問題

mac osをHigh Sierraにアップデート。
その後、ターミナルでgitコマンドを実行するとエラーが。

$ git --version
xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun

対応

Sierraの時にも同じことあったなと思いググる。

参考
https://qiita.com/ARTS_papa/items/60ba305b23dc967bba87

下記コマンドを入力

$ xcode-select --install
xcode-select: note: install requested for command line developer tools

スクリーンショット 2017-11-13 14.39.57.png

「インストール」を選択。 更に次の画面で「同意」を撰択してしばらく待つ。

スクリーンショット 2017-11-13 14.42.02.png

「完了」を撰択して、コマンド入力して確認。

$ git --version
git version 2.13.5 (Apple Git-94)

無事終了。

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