症状 macOS Mojave にアップグレードして、brew install したところ、エラーが発生しました。 $ brew install imagemagick (... 省略 ...) xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun Error: Failure while executing; `git config --local --replace-all homebrew.analyticsmessage true` exited with 1. xcrun: error: invalid active developer
![macOS Mojave で brew install や brew update に失敗するときの解決法 - Qiita](https://cdn-ak-scissors.b.st-hatena.com/image/square/e6e1e8965e82b24e97c83796a9d7907a81418c0d/height=288;version=1;width=512/https%3A%2F%2Fqiita-user-contents.imgix.net%2Fhttps%253A%252F%252Fcdn.qiita.com%252Fassets%252Fpublic%252Farticle-ogp-background-9f5428127621718a910c8b63951390ad.png%3Fixlib%3Drb-4.0.0%26w%3D1200%26mark64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTkxNiZoPTMzNiZ0eHQ9bWFjT1MlMjBNb2phdmUlMjAlRTMlODElQTclMjBicmV3JTIwaW5zdGFsbCUyMCVFMyU4MiU4NCUyMGJyZXclMjB1cGRhdGUlMjAlRTMlODElQUIlRTUlQTQlQjElRTYlOTUlOTclRTMlODElOTklRTMlODIlOEIlRTMlODElQTglRTMlODElOEQlRTMlODElQUUlRTglQTclQTMlRTYlQjElQkElRTYlQjMlOTUmdHh0LWNvbG9yPSUyMzIxMjEyMSZ0eHQtZm9udD1IaXJhZ2lubyUyMFNhbnMlMjBXNiZ0eHQtc2l6ZT01NiZ0eHQtY2xpcD1lbGxpcHNpcyZ0eHQtYWxpZ249bGVmdCUyQ3RvcCZzPTE3MGE1MTJmMzhmMzgwNzI3YzNmZTI1YjE4YzMyYzdi%26mark-x%3D142%26mark-y%3D112%26blend64%3DaHR0cHM6Ly9xaWl0YS11c2VyLWNvbnRlbnRzLmltZ2l4Lm5ldC9-dGV4dD9peGxpYj1yYi00LjAuMCZ3PTYxNiZ0eHQ9JTQwbm9yYXdvcmxkJnR4dC1jb2xvcj0lMjMyMTIxMjEmdHh0LWZvbnQ9SGlyYWdpbm8lMjBTYW5zJTIwVzYmdHh0LXNpemU9MzYmdHh0LWFsaWduPWxlZnQlMkN0b3Amcz03YzgxNTBhN2Y0ZDhhZTU1M2U3Yzc1MTI1NzJjMGI1NA%26blend-x%3D142%26blend-y%3D491%26blend-mode%3Dnormal%26s%3D570ef0d49b440821e05f18ed62a7e9a2)