我正在尝试从rails控制台登录rails应用程序。但是我收到了一条错误消息。
我做
app.post '/users/sign_in', :user => {:email => 'user@example.com, password: ""}
我明白了：
NoMethodError - undefined method `main_app' for #< <Class:0x007fce257ea680>:0x007fce1dadc760>:
/usr/local/Cellar/rbenv/0.4.0/versions/2.2.3/lib/ruby/gems/2.2.0/gems/devise-3.4.1/lib/devise/controllers/url_helpers.rb:65:in `_devise_route_context'
/usr/local/Cellar/rbenv/0.4.0/versions/2.2.3/lib/ruby/gems/2.2.0/gems/devise-3.4.1/lib/devise/controllers/url_helpers.rb:51:in `session_path'
app/views/users/sessions/_session_form.haml:1:in `_app_views_users_session
任何想法有什么不对？