如何使用gem生成器carter rails

Question

我正试图在rails项目中使用卡特宝石。如何使用gem生成其预先制作的控制器、视图和模型？没有卡特的文档，所以我尝试尝试使用rails g carter和rails g carter:install，这两种方法都返回了以下内容：

/home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `require': cannot load such file -- state_machine (LoadError)
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `block in require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:in `load_dependency'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/carter-0.7.2/lib/carter/state_machine.rb:1:in `<top (required)>'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `block in require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:213:in `load_dependency'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/activesupport-4.0.0/lib/active_support/dependencies.rb:228:in `require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/carter-0.7.2/lib/carter.rb:6:in `<top (required)>'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:72:in `block (2 levels) in require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `each'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:70:in `block in require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `each'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/runtime.rb:59:in `require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler.rb:132:in `require'
from /home/hermes/coding/rails/seniorshub/config/application.rb:7:in `<top (required)>'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:44:in `require'
from /home/hermes/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.0/lib/rails/commands.rb:44:in `<top (required)>'
from bin/rails:4:in `require'
from bin/rails:4:in `<main>'

因此，有两个问题:我的命令是正确的吗?如果正确，我如何开始解决上面的错误(以及上面的错误是什么？)依赖？)？如果我的命令不正确，那么从宝石(特别是carter )生成M、V和C的正确方法是什么？

Answer 1

我知道这有点偏离了方向，但你真的不想要一个两年没碰过的宝石。

考虑一下折叠式：

• 狂欢
• 电子商务
• 支付购物费用