大佬教程收集整理的这篇文章主要介绍了ruby-on-rails-3 – 未定义的方法`write_inheritable_attribute’for Rails :: Generator :: Base:Class(NoMethodError),大佬教程大佬觉得挺不错的,现在分享给大家,也给大家做个参考。
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]
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.
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