提交後表格空白

Question

我不知道發生了什麼，但我的問題表單已停止工作，現在在提交後變爲空白。

這裏是表單視圖：

<%= simple_form_for [@comment, Question.new] do |f| %> 
<p> 
<div class="form"> 
<%= f.input :title, as: :text, input_html: { rows: "1" } %> 
<%= f.input :body, as: :text, input_html: { rows: "10" } %> 

<p><%= f.submit "Answer", class: "btn btn-primary" %></p> 
</div> 
<% end %> 

的問題型號：

class Question < ActiveRecord::Base 
validates :body, presence: true 
validates :title, presence: true 
validates :user_id, presence: true 

belongs_to :user 
acts_as_votable 
belongs_to :comment 
has_many :pictures 

end 

和控制器：

def create 
@comment = Comment.find(params[:comment_id]) 
@question = @comment.questions.create(question_params) 

respond_to do |format| 
    if @question.save 
    format.html { redirect_to comment_questions_path, notice: 'Question was successfully created.' } 
    format.json { render action: 'show', status: :created, location: comment_questions_path } 
    else 
    format.html { render action: 'new' } 
    format.json { render json: @question.errors, status: :unprocessable_entity } 
    end 
end 
end 

Answer 1

的主要問題是路由：不能redirect_to @question嵌套資源。使用

url_for([@comment, @question])