Rails 4: respond_with 参数错误
Rails 4: respond_with arguments error
在我的 rails 应用程序 (v. 4.1.9) 中,创建操作后出现以下错误:
arguments passed to url_for can't be handled. Please require routes or provide your own implementation
这是我的代码:
routes.rb
scope module: :explore do
resources :questions
end
questions_controller.rb
class Explore::QuestionsController < Explore::BaseController
respond_to :html
authorize_resource
def create
@question = Question.new question_params
@question.save
respond_with @question
end
end
我也尝试了respond_with question_path
和redirect_to question_path
,但总是出现同样的错误。
有什么想法吗?
试试这个
def create
@question = Question.new question_params
if @question.save
flash[:success] = "Question created!"
redirect_to questions_path
or
redirect_to :controller => 'questions', :action => 'new'
or
redirect_to :back
end
end
我发现了我的问题。在一个助手中,我包含了 ActionView::Helpers::UrlHelper
。删除它后,respond_with
和 redirect_to
工作正常。
在我的 rails 应用程序 (v. 4.1.9) 中,创建操作后出现以下错误:
arguments passed to url_for can't be handled. Please require routes or provide your own implementation
这是我的代码:
routes.rb
scope module: :explore do
resources :questions
end
questions_controller.rb
class Explore::QuestionsController < Explore::BaseController
respond_to :html
authorize_resource
def create
@question = Question.new question_params
@question.save
respond_with @question
end
end
我也尝试了respond_with question_path
和redirect_to question_path
,但总是出现同样的错误。
有什么想法吗?
试试这个
def create
@question = Question.new question_params
if @question.save
flash[:success] = "Question created!"
redirect_to questions_path
or
redirect_to :controller => 'questions', :action => 'new'
or
redirect_to :back
end
end
我发现了我的问题。在一个助手中,我包含了 ActionView::Helpers::UrlHelper
。删除它后,respond_with
和 redirect_to
工作正常。