ruby-on-rails - 使用 brew 时出现 "bad interpreter"错误

Question

当我尝试运行任何 brew 命令时出现此错误。

Holger-Sindbaeks-MacBook-Air:~ holgersindbaek$ brew help
-bash: /usr/local/bin/brew: /usr/bin/ruby: bad interpreter: No such file or directory

我完全不知道如何解决这个问题，并且搜索了很长时间都没有答案。

Answer 1

我遇到了这个错误(大致相同):

/usr/local/bin/brew: /usr/local/Library/brew.rb: /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby: bad interpreter: No such file or directory /usr/local/bin/brew: line 26: /usr/local/Library/brew.rb: Undefined error: 0

并通过以下解决方案修复:

1. 打开 brew.rb :

   $ sudo vim /usr/local/Library/brew.rb
   

2. 改变第一行的1.8至 Current :

   之前:

   #!/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby -W0
   

   之后:

   #!/System/Library/Frameworks/Ruby.framework/Versions/Current/usr/bin/ruby -W0
   

然后 brew为我工作。如果其他人遇到此问题，希望它有所帮助。 :)

---

如果报错

Homebrew requires Leopard or higher. For Tiger support, see: https://github.com/mistydemeo/tigerbrew

从 <10.5 更改 MACOS 检查至 <10 .

来自@TimCastelijns 的提示:

10.5 doesn't work because in comparison, it's higher than 10.10 (.1 vs .5). I added a check (and MACOS_VERSION != 10.10) instead of lowering from 10.5 to 10.