Homebrew-使用总结
报错
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执行
brew update命令，报错：fatal: Could not resolve HEAD to a revision Already up-to-date.解决方法：
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执行：
brew update --verbose：执行结果：
Checking if we need to fetch /opt/homebrew... Checking if we need to fetch /opt/homebrew/Library/Taps/homebrew/homebrew-core... Fetching /opt/homebrew... Updating /opt/homebrew... Branch 'master' set up to track remote branch 'master' from 'origin'. Switched to and reset branch 'master' Your branch is up to date with 'origin/master'. Switched to and reset branch 'stable' Current branch stable is up to date. Updating /opt/homebrew/Library/Taps/homebrew/homebrew-core... fatal: Could not resolve HEAD to a revision Already up-to-date. -
打开报错路径：
cd /opt/homebrew/Library/Taps/homebrew/homebrew-core； -
执行：
ls -al：执行结果：
total 0 drwxr-xr-x 3 hsh admin 96 10 14 16:27 . drwxr-xr-x 3 hsh admin 96 10 14 16:27 .. drwxr-xr-x 12 hsh admin 384 10 15 14:12 .git -
执行
git fetch --prune origin：执行结果：
remote: Enumerating objects: 3, done. remote: Counting objects: 100% (2/2), done. remote: Total 3 (delta 2), reused 2 (delta 2), pack-reused 1 Unpacking objects: 100% (3/3), 1.54 KiB | 92.00 KiB/s, done. From https://github.com/Homebrew/homebrew-core * [new branch] update-tflint.rb-1634223541 -> origin/update-tflint.rb-1634223541 -
执行
git pull --rebase origin master：执行结果：
From https://github.com/Homebrew/homebrew-core * branch master -> FETCH_HEAD -
成功后即可执行更新：
brew update：执行结果：
Already up-to-date. -
之后便可正常执行其他命令了
eg：
brew install rbenv ruby-build；
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