模板缺少错误

Question

我刚刚开始使用Ruby on Rails编程，我遇到了问题。

这是我的控制器

def new_card
  @card = Card.new
end

def create_card
  @card = Card.new(params[:card])

  if @card.save
    flash[:notice] = "Card created"
    redirect_to :action => "Card_information", :id => @card.id
  else
    render new_card_path
  end 
end


def card_information
  @card = Card.find(params[:id])
end

这些是我的观看文件：

（create_card）

= form_for @card, :url => create_card_path do |f|
  .row
    .span3
      = f.label "Card name"
      = f.text_field :title

  %br/
 .row
   .span3
     = f.submit "Submit", :class => "btn btn-primary"

card_information

.row
  .span12
  %h3
    = @card.title

最后我的路线：

  match 'card_information/:id' => 'home#card_information'
  match 'create_card' => 'home#create_card'

当我尝试启动创建卡页面时，我显示错误页面错误页面