Ruby on Rails的模板缺少

Question

我試圖呈現一個模板下

public/index.html.erb 

    def public_index 
    @post = Post.all 
    render 'public/index' 
    end 

Missing template public/index 

我看不出有什麼不妥的地方。公開一個保留字或什麼？

Answer 1

嘗試使用：

render :file => "#{RAILS_ROOT}/public/index.html.erb" 

Answer 2

嘗試

render :template => 'public/index' 

如果這不會幫助，然後嘗試以下方法

render :edit 
render action: :edit 
render "edit" 
render "edit.html.erb" 
render action: "edit" 
render action: "edit.html.erb" 
render "books/edit" 
render "books/edit.html.erb" 
render template: "books/edit" 
render template: "books/edit.html.erb" 
render "/path/to/rails/app/views/books/edit" 
render "/path/to/rails/app/views/books/edit.html.erb" 
render file: "/path/to/rails/app/views/books/edit" 
render file: "/path/to/rails/app/views/books/edit.html.erb" 

檢查http://guides.rubyonrails.org/layouts_and_rendering.html

Answer 3

你可以這樣做：

將此添加到您的routes.rb文件中。

match '/index', :to => redirect('/index.html') 

更新

在Rails 4，它應該使用 「搞定」，而不是 「匹配」：

get '/index', :to => redirect('/index.html')