Question

我决定在星期五的下午更新和升级Homebrew（因为为什么不这样做），它似乎导致缺少库，这影响了我运行几乎所有东西的能力（PHP，Laravel Valet，Node等）。）每个错误消息都是相同的，因此我希望这是一个简单的解决方法，但是我不确定从哪里开始。

Chriss-MacBook-Pro-2:~ chris$ node --version
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/node
  Reason: image not found
Abort trap: 6
Chriss-MacBook-Pro-2:~ chris$ valet
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/php
  Reason: image not found
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/php
  Reason: image not found
Password:
Sorry, try again.
Password:
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/php
  Reason: image not found
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/php
  Reason: image not found
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/php
  Reason: image not found
/usr/local/bin/valet: line 54:   729 Abort trap: 6           php "$DIR/cli/valet.php" "$@"
Chriss-MacBook-Pro-2:~ chris$ php --version
dyld: Library not loaded: /usr/local/opt/icu4c/lib/libicui18n.61.dylib
  Referenced from: /usr/local/bin/php
  Reason: image not found
Abort trap: 6

他们似乎都在寻找/usr/local/opt/icu4c/lib/libicui18n.61.dylib中的图书馆

**编辑**

我运行了 Styx 建议的brew命令，这是输出：

Chriss-MacBook-Pro-2:~ chris$  brew link icu4c
Warning: Refusing to link macOS-provided software: icu4c
If you need to have icu4c first in your PATH run:
  echo 'export PATH="/usr/local/opt/icu4c/bin:$PATH"' >> ~/.bash_profile
  echo 'export PATH="/usr/local/opt/icu4c/sbin:$PATH"' >> ~/.bash_profile

For compilers to find icu4c you may need to set:
  export LDFLAGS="-L/usr/local/opt/icu4c/lib"
  export CPPFLAGS="-I/usr/local/opt/icu4c/include"

在我的路径中添加 icu4c 很容易，但是我不确定第二部分要我设置的处理方法

Answer 1

您的icu4c似乎已升级，但是您的php / node仍然引用旧版本。

您可以：

重新安装取决于icu4c的软件：

brew uses --installed icu4c | xargs brew reinstall

切换为使用icu4c的旧版本：
```
brew switch icu4c 61.2
```

更新和升级Homebrew后如何修复丢失的库

1 个答案: