我是使用基础的新手,我使用脚手架创建了简单的帖子应用程序
我已经完成了以下步骤:
我已经完成了以下步骤:
rails new blog
gem 'foundation-rails' group :development do gem 'rails_layout' end
然后
$bundle install $rails generate layout:install foundation5 --force $rails g scaffold Post title desc:text $rake db:migrate
现在app运行良好@本地主机端口3000 /帖子
但是当我点击导航栏中的“主页”按钮时,它会产生错误:
application.html.erb文件:
<!DOCTYPE html> <html> <head> <Meta name="viewport" content="width=device-width,initial-scale=1.0"> <title><%= content_for?(:title) ? yield(:title) : "Found Rails" %></title> <Meta name="description" content="<%= content_for?(:description) ? yield(:description) : "Found Rails" %>"> <%= stylesheet_link_tag 'application',media: 'all','data-turbolinks-track' => true %> <%# Modernizr is required for Zurb Foundation %> <%= javascript_include_tag 'vendor/modernizr' %> <%= javascript_include_tag 'application','data-turbolinks-track' => true %> <%= csrf_Meta_tags %> </head> <body> <header> <%= render 'layouts/navigation' %> </header> <main role="main"> <%= render 'layouts/messages' %> <%= yield %> </main> </body> </html>
_navigation.html.erb文件:
<%# navigation styled for Zurb Foundation 5 %> <nav class="top-bar" data-topbar> <ul class="title-area"> <li class="name"><%= link_to 'Home',root_path %></li> <li class="toggle-topbar menu-icon"><a href="#">Menu</a></li> </ul> <div class="top-bar-section"> <ul> <%= render 'layouts/navigation_links' %> </ul> </div> </nav>
我的routes.rb文件:
Rails.application.routes.draw do resources :posts root :to => "home#index" # The priority is based upon order of creation: first created -> highest priority. # See how all your routes lay out with "rake routes". # You can have the root of your site routed with "root" # root 'welcome#index' # Example of regular route: # get 'products/:id' => 'catalog#view' # Example of named route that can be invoked with purchase_url(id: product.id) # get 'products/:id/purchase' => 'catalog#purchase',as: :purchase # Example resource route (maps HTTP verbs to controller actions automatically): # resources :products # Example resource route with options: # resources :products do # member do # get 'short' # post 'toggle' # end # # collection do # get 'sold' # end # end # Example resource route with sub-resources: # resources :products do # resources :comments,:sales # resource :seller # end # Example resource route with more complex sub-resources: # resources :products do # resources :comments # resources :sales do # get 'recent',on: :collection # end # end # Example resource route with concerns: # concern :toggleable do # post 'toggle' # end # resources :posts,concerns: :toggleable # resources :photos,concerns: :toggleable # Example resource route within a namespace: # namespace :admin do # # Directs /admin/products/* to Admin::ProductsController # # (app/controllers/admin/products_controller.rb) # resources :products # end end
我错过了什么?