在Mac OS X Lion上安裝Ruby 1.9.3和Rails 3.1.3時出錯

Question

當我想在OS X上安裝Ruby 1.9.3時出現錯誤。我已經看到大多數問題來自未安裝xCode。 所以，我安裝了它，但仍然有問題，所以，這里是：

MacBook-Pro-de-Arnaud:~ Arnaud$ rvm install 1.9.3
Installing Ruby from source to: /Users/Arnaud/.rvm/rubies/ruby-1.9.3-p0, this may take a >while depending on your cpu(s)...

ruby-1.9.3-p0 - #fetching 
ruby-1.9.3-p0 - #extracted to /Users/Arnaud/.rvm/src/ruby-1.9.3-p0 (already extracted)
Fetching yaml-0.1.4.tar.gz to /Users/Arnaud/.rvm/archives
Extracting yaml-0.1.4.tar.gz to /Users/Arnaud/.rvm/src
Configuring yaml in /Users/Arnaud/.rvm/src/yaml-0.1.4.
Compiling yaml in /Users/Arnaud/.rvm/src/yaml-0.1.4.
Installing yaml to /Users/Arnaud/.rvm/usr
ruby-1.9.3-p0 - #configuring 
ERROR: Error running ' ./configure --prefix=/Users/Arnaud/.rvm/rubies/ruby-1.9.3-p0 --enable-shared --disable-install-doc --with-libyaml-dir=/Users/Arnaud/.rvm/usr ', please read /Users/Arnaud/.rvm/log/ruby-1.9.3-p0/configure.log
ERROR: There has been an error while running configure. Halting the installation.

因此，我決定讓1.8.7並直接轉到Rails，安裝似乎進行得很順利，但是沒有什么可以進行的：/

MacBook-Pro-de-Arnaud:~ Arnaud$ sudo gem install rails
Password:
Successfully installed rails-3.1.3
1 gem installed
Installing ri documentation for rails-3.1.3...
Installing RDoc documentation for rails-3.1.3...
MacBook-Pro-de-Arnaud:~ Arnaud$ gem list

*** LOCAL GEMS ***


MacBook-Pro-de-Arnaud:~ Arnaud$ rail
-bash: rail: command not found
MacBook-Pro-de-Arnaud:~ Arnaud$ rails
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:777:in `report_activate_error': Could not find RubyGem rails (>= 0) (Gem::LoadError)
    from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:211:in `activate'
    from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:1056:in `gem'
    from /usr/bin/rails:18

有人可以解決嗎？

Answer 1

rvm install 1.9.3 --with-gcc=clang

作為建議在這里為我工作。

Answer 2

我在Ruby 1.9.3中有一個非常相似的問題。

瀏覽日志並瀏覽互聯網后，我發現我必須：

1-安裝GCC
2-鏈接到64位庫
3-重新安裝rails和sqlite3

我已經記下了我在這里所做的事情以記住我所做的事情，並希望能幫助遇到類似問題的其他人。