ruby-on-rails-3 - rake 0.9.0 'undefined method ' 任务''

Question

这个问题已经有答案了:

Undefined method 'task' using Rake 0.9.0 (8 个回答)

已关闭 6 年前。

Gemfile仅包含rails 3.0.7和sqlite3，突然rake将无法在任何应用程序上运行。运行'rake db:migrate'时出现错误完整跟踪输出:

rake aborted!
undefined method `task' for #<NotWorking::Application:0x00000100ccc328>
/Users/codywright/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.7/lib/rails/application.rb:215:in `initialize_tasks'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.7/lib/rails/application.rb:139:in `load_tasks'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.7/lib/rails/application.rb:77:in `method_missing'
/Users/codywright/Code/Rails/not_working/Rakefile:7:in `<top (required)>'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in `load'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/rake_module.rb:25:in `load_rakefile'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:495:in `raw_load_rakefile'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:78:in `block in load_rakefile'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:129:in `standard_exception_handling'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:77:in `load_rakefile'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:61:in `block in run'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:129:in `standard_exception_handling'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/lib/rake/application.rb:59:in `run'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180@global/gems/rake-0.9.0/bin/rake:31:in `<top (required)>'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180/bin/rake:19:in `load'
/Users/codywright/.rvm/gems/ruby-1.9.2-p180/bin/rake:19:in `<main>'

Answer 1

我做了:sudo gem uninstall rake -v 0.9 然后将gem 'rake', '0.8.7' 添加到我的 gem 文件中。