RVM無法在OSX上安裝Ruby 1.9.3 10.8.5

Question

我正在嘗試安裝ruby。沿線的某處我覺得我打破了一些ruby需求/庫。我不知道我在做什麼。請幫忙。

GCC安裝（以及Xcode中）

$ gcc -v 
Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1 
Apple LLVM version 5.1 (clang-503.0.40) (based on LLVM 3.4svn) 
Target: x86_64-apple-darwin12.5.0 
Thread model: posix 

RVM似乎安裝

$ rvm -v 

rvm 1.25.25 (latest) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/] 

端口似乎要安裝

$ port version 
Version: 2.2.1 

嘗試安裝紅寶石失敗

$ rvm reinstall 1.9.3 

Searching for binary rubies, this might take some time. 
No binary rubies available for: osx/10.8/x86_64/ruby-1.9.3-p545. 
Continuing with compilation. Please read 'rvm help mount' to get more information on binary rubies. 
Checking requirements for osx. 
/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 
ERROR: '/bin' is not writable - it is required for Homebrew, try 'brew doctor' to fix it! 
Requirements installation failed with status: 1. 

因此，我想推薦的修復，實現什麼是錯我的釀造安裝

$ brew doctor 
/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 

我決定，我毀了我的dafault OSX紅寶石安裝，並決定通過升級到小牛以解決這個問題。現在GCC和RVM版本回到和以前一樣，我得到這些結果：

$ ruby -v 
ruby 2.0.0p451 (2014-02-24 revision 45167) [universal.x86_64-darwin13] 
$ port version 
-bash: port: command not found 

Answer 1

我懷疑你沒有到/ bin目錄的寫入權限的安裝（ERGO錯誤信息）;用'sudo rvm重新安裝1.9.3'再試一次。