我试着在我的MBP 10.8.2上安装Forge。我已经安装了Compass,Susy,Sass和其他的gem,所以我已经习惯了。
然而,安装首先失败了,因为它需要安装Rack。所以,我安装了Rack,它似乎安装成功了。
现在我试图创建一个Forge项目,但是得到了这个错误:
[~/Documents/.../ONOTW/onotw_wk] $ forge create onotw
/System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:230:in `activate': can't activate rack (~> 1.3.5, runtime) for ["forge-0.5.0"], already activated rack-1.4.1 for ["sprockets-2.0.4", "forge-0.5.0"] (Gem::LoadError)
from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:246:in `activate'
from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:245:in `each'
from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:245:in `activate'
from /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/lib/ruby/1.8/rubygems.rb:1056:in `gem'
from /usr/bin/forge:18有什么建议吗?
发布于 2013-07-17 14:06:15
我也遇到了同样的问题,并找到了解决方案here。实际上,您已经安装了两个版本的rack,并且需要卸载冲突的版本。
$ sudo gem uninstall rack
Select gem to uninstall:
1. rack-1.3.10
2. rack-1.4.1
3. All versions
$ 2
Successfully uninstalled rack-1.4.1https://stackoverflow.com/questions/13435754
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