在OSX 10.8.4上使用无法识别的选项'-arch'安装json-1.8.0时失败

Question

我正在尝试正确设置我的ruby环境,但在尝试bundle install我的测试应用时仍然收到错误.

我在尝试时首先遇到错误bundle install:

$ rails new app
// [...] 
run bundle install

Fetching gem metadata from https://rubygems.org/..
Resolving dependencies...
Using rake (10.1.0) 
Using i18n (0.6.5) 
Using multi_json (1.7.9) 
Using activesupport (3.2.9) 
Using builder (3.0.4) 
Using activemodel (3.2.9) 
Using erubis (2.7.0) 
Using journey (1.0.4) 
Using rack (1.4.5) 
Using rack-cache (1.2) 
Using rack-test (0.6.2) 
Using hike (1.2.3) 
Using tilt (1.4.1) 
Using sprockets (2.2.2) 
Using actionpack (3.2.9) 
Using mime-types (1.23) 
Using polyglot (0.3.3) 
Using treetop (1.4.14) 
Using mail (2.4.4) 
Using actionmailer (3.2.9) 
Using arel (3.0.2) 
Using tzinfo (0.3.37) 
Using activerecord (3.2.9) 
Using activeresource (3.2.9) 
Using bundler (1.3.5) 
Using coffee-script-source (1.6.3) 
Using execjs (1.4.0) 
Using coffee-script (2.2.0) 
Using rack-ssl (1.3.3) 
Installing json (1.8.0) 
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

        /Users/ryan/.rvm/rubies/ruby-1.9.3-p327/bin/ruby extconf.rb 
creating Makefile

make
compiling generator.c
gcc-4.6: error: x86_64: No such file or directory
gcc-4.6: error: unrecognized option '-arch'
make: *** [generator.o] Error 1


Gem files will remain installed in /Users/ryan/.rvm/gems/ruby-1.9.3-p327/gems/json-1.8.0 for inspection.
Results logged to /Users/ryan/.rvm/gems/ruby-1.9.3-p327/gems/json-1.8.0/ext/json/ext/generator/gem_make.out
An error occurred while installing json (1.8.0), and Bundler cannot continue.
Make sure that `gem install json -v '1.8.0'` succeeds before bundling.

在错误消息的最后一行之后,我尝试gem install json -v '1.8.0'但得到以下内容:

Building native extensions.  This could take a while...
ERROR:  Error installing json:
        ERROR: Failed to build gem native extension.

        /Users/ryan/.rvm/rubies/ruby-1.9.3-p327/bin/ruby extconf.rb
creating Makefile

make
compiling generator.c
gcc-4.6: error: x86_64: No such file or directory
gcc-4.6: error: unrecognized option '-arch'
make: *** [generator.o] Error 1


Gem files will remain installed in /Users/ryan/.rvm/gems/ruby-1.9.3-p327/gems/json-1.8.0 for inspection.
Results logged to /Users/ryan/.rvm/gems/ruby-1.9.3-p327/gems/json-1.8.0/ext/json/ext/generator/gem_make.out

任何帮助将不胜感激...我目前使用以下版本的rvm,ruby + rails:

$ ruby -v
ruby 1.9.3p327 (2012-11-10) [x86_64-darwin12.2.0]

$ rails -v
Rails 3.2.9

$ rvm -v
rvm 1.22.1 (stable) by Wayne E. Seguin <wayneeseguin@gmail.com>, Michal Papis <mpapis@gmail.com> [https://rvm.io/]

如果您需要任何其他信息,请与我们联系.

Answer 1

这样的声音可能是由二进制红宝石引起的,请尝试:

rvm get head
rvm reinstall 1.9.3-p327 --disable-binary

Answer 2

删除gemfile.lock并运行bundle