运行 brew doctor 或 brew --config 时 Homebrew 冻结

Question

几天前，当我尝试运行 brew doctor 或 brew --config 时，自制软件开始卡住。输出为：

$ brew --config
HOMEBREW_VERSION: 0.9.5
ORIGIN: https://github.com/Homebrew/homebrew.git
HEAD: 391ed374442cb8f91d9168ccd23f1c97b84686d1
Last commit: 6 minutes ago
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: quad-core 64-bit sandybridge
OS X: 10.10.1-x86_64

和

$ brew doctor
Please note that these warnings are just used to help the Homebrew maintainers
with debugging if you file an issue. If everything you use Homebrew for is
working fine: please don't worry and just ignore them. Thanks!

Warning: Setting DYLD_* vars can break dynamic linking.
Set variables:
    DYLD_LIBRARY_PATH: /usr/local/kde4/lib:/Users/<username>/Desktop/anderes/benvium-libimobiledevice-macosx-8507dd2

退出的唯一方法是向进程发送 SIGINT。无论如何，brew update 有效：

$ brew update
Updated Homebrew from cd9895d9 to 391ed374.
==> Updated Formulae
curl         fwknop   john-jumbo   sshrc
$ brew update
Already up-to-date.

我试过reinstalling homebrew，但好像不行：

$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
It appears Homebrew is already installed. If your intent is to reinstall you
should do the following before running this installer again:
    rm -rf /usr/local/Cellar /usr/local/.git && brew cleanup
$ rm -rf /usr/local/Cellar /usr/local/.git && brew cleanup
$ ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
/Users/<username>/.rbenv/shims/ruby: line 21: /usr/local/Cellar/rbenv/0.4.0/libexec/rbenv: No such file or directory

令人惊讶的是，即使在上面的 rm 命令之后，brew 命令本身仍然有效。我想知道我做错了什么。感谢您的帮助！

Answer 1

我现在有一个解决方案：xcode-select 指向了错误的目录。 sudo xcode-select -switch /Applications/Xcode.app 解决了问题。

运行 brew doctor 或 brew --config 时 Homebrew 冻结

Homebrew freezes when running brew doctor or brew --config

macos

homebrew

package-managers