问找不到Id="your_question“

EN

 Couldn't find Question with 'id'=your_questions" 
 and 
 ActiveRecord::RecordNotFound in  QuestionsController#show

def show
  @question = Question.find(params[:id])
  @answer = Answer.new
end

 <%= form_for(@question) do |f| %>
<%= render 'common/form_errors', object: @question %>

<p>
    <%= f.label :body, "Question" %><br />
    <%= f.text_field :body %>

    <%= f.submit "Ask a Question" %>
</p>
<% end %>


Rails.application.routes.draw do
  get "/" => "main_app#index"
  get "/location" => "location#location"
  post "/location/index" => "location#index"
  get "/location/index" => "location#index"
  get "/location/directions" => "location#directions"

  root to: 'questions#index'

  get '/logout', to: 'sessions#destroy', via: :delete
  resources :users, only: [:new, :create]
  resources :sessions, only: [:new, :create]
  resources :questions, except: [:new] do 
  resources :answers, only: [:create]
  end

  get '/register', to: 'users#new'
  get '/login', to: 'sessions#new'
  get '/logout', to: 'sessions#destroy', via: :delete
  get '/questions/:id', to: 'questions#your_questions'
  get '/search', to: 'questions#search'