我正在铁路上工作,突然间服务器停止工作.它的工作正常,我使用了以下命令[platform
windows 7]
gem install -v=2.3.5 rails
当我使用rails s时,会出现以下错误：
c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails_generator/options.rb:32:in `default_options': undefined method `write_inheritable_attribute' for Rails::Generator::Base:Class (NoMethodError)
from c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails_generator/base.rb:90:in `<class:Base>'
from c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails_generator/base.rb:85:in `<module:Generator>'
from c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails_generator/base.rb:48:in `<module:Rails>'
from c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails_generator/base.rb:6:in `<top (required)>'
from c:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from c:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/lib/rails_generator.rb:34:in `<top (required)>'
from c:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from c:/Ruby193/lib/ruby/site_ruby/1.9.1/rubygems/custom_require.rb:55:in `require'
from c:/Ruby193/lib/ruby/gems/1.9.1/gems/rails-2.3.5/bin/rails:14:in `<top (required)>'
from c:/Ruby193/bin/rails:23:in `load'
from c:/Ruby193/bin/rails:23:in `<main>'
$rails -v
Rails 2.3.5
$ruby -v
ruby 1.9.3p194 (2012-04-20) [i386-mingw32]
解决方法
我也有同样的问题,但是这是宝石rmagick的结果.
我跑了以下：
gem uninstall rmagick gem cleanup
然后在堆栈中重新运行捆绑,它再次为我工作.