我在Rails的V2.3.2项目的工作,我想创建一个新的模式,所以我运行下面的命令:创建新模型引发错误
rails generate model cars name:string owner:string description:text
但我得到了以下错误:
/home/myname/.rvm/gems/[email protected]/gems/activesupport-2.3.2/lib/active_support/dependencies.rb:55: uninitialized constant ActiveSupport::Dependencies::Mutex (NameError)
from /home/myname/.rvm/rubies/ree-1.8.7-2011.03/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:55:in `gem_original_require'
from /home/myname/.rvm/rubies/ree-1.8.7-2011.03/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:55:in `require'
from /home/myname/.rvm/gems/[email protected]/gems/activesupport-2.3.2/lib/active_support.rb:56
...
如何摆脱这个错误?
P.S.
我的代码:
require 'thread'
require File.join(File.dirname(__FILE__), 'boot')
在我的Rake文件,配置/ engironment.rb
和脚本/ server.rb
你是对的!谢谢 – Mellon