我刚刚下载了Ruby2.0,当我尝试运行一个简单的Sinatra应用程序时,require遇到了一个严重的问题:
/Users/Kuba/.rvm/rubies/ruby-2.0.0-p0/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:45:in `require': cannot l
或任何与gem有关的东西时,我都会得到这个错误。Gem::Specification#default_executable= called from /Library/Ruby/Gems/1.8/specifications/rubygems-updateGem::Specification#default_executable= called from /Users/me/.gem/<e
在安装了RVM之后,我先安装了Ruby1.8.7,然后安装了Rails3。当我执行which rails时,我得到了/Users/davidbenhamou/.rvm/gems/ruby-1.8.7-p302/bin/rails。但是当我做rails -v的时候,我得到了-bash: /usr/bin/rails: No such file or directory
为什么Rails不能工