homebrew - Mac OS X 上更新 Brew 错误

Question

我正在尝试在我的 Mac OS X 机器上更新brew，以便我可以更新 php。但是，当尝试运行 brew install 时，我收到此错误:

error: The following untracked working tree files would be overwritten by merge:
    Library/Homebrew/extend/enumerable.rb
Please move or remove them before you can merge.
Aborting
Error: Failure while executing: git pull --quiet origin refs/heads/master:refs/remotes/origin/master

brew doctor :

警告:发现损坏的符号链接(symbolic link)。使用 brew prune 删除它们: /usr/local/bin/wget /usr/local/share/man/man1/wget.1 /usr/local/Library/LinkedKegs/wget

Answer 1

在这里检查解决方案 https://github.com/Homebrew/homebrew/issues/21002

简而言之

cd /usr/local
git status
git reset --hard origin/master
git clean -df