将作用域添加到 ActiveAdmin 路由获取 ActionController::UrlGenerationError

Question

我正在尝试向 ActiveAdmin 路由添加一个范围，以便我可以在 URL 中包含“/:brand”。 SO 而不是localhost:3000/admin/dashboard它将是localhost:3000/bg/admin/dashboard ， bg 是品牌。

我的 routes.rb 设置如下：

Rails.application.routes.draw do
  scope '/:brand', brand: /bg|gwt|acf/ do
    devise_for :admin_users, ActiveAdmin::Devise.config
    ActiveAdmin.routes(self)
  end
end

登录http://localhost:3000/bg/admin/login的路由工作得很好。 但是一旦登录，对于任何 ActiveAdmin 资源，我都会收到以下错误。

ActionController::UrlGenerationError (No route matches {:action=>"index", :controller=>"admin/dashboard"} missing required keys: [:brand]):
    actionpack (5.0.0.1) lib/action_dispatch/journey/formatter.rb:50:in `generate'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:629:in `generate'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:660:in `generate'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:707:in `url_for'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:236:in `call'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:295:in `block (2 levels) in define_url_helper'
/Users/computer/.rvm/gems/ruby-2.3.1/bundler/gems/activeadmin-f8926831429f/lib/active_admin/devise.rb:40:in `root_path'
devise (4.2.0) lib/devise/controllers/helpers.rb:178:in `signed_in_root_path'
devise (4.2.0) lib/devise/controllers/helpers.rb:214:in `after_sign_in_path_for'
devise (4.2.0) app/controllers/devise_controller.rb:114:in `require_no_authentication'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:382:in `block in make_lambda'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:150:in `block (2 levels) in halting_and_conditional'
actionpack (5.0.0.1) lib/abstract_controller/callbacks.rb:12:in `block (2 levels) in <module:Callbacks>'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:151:in `block in halting_and_conditional'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:454:in `block in call'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:454:in `each'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:454:in `call'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:101:in `__run_callbacks__'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:750:in `_run_process_action_callbacks'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:90:in `run_callbacks'
actionpack (5.0.0.1) lib/abstract_controller/callbacks.rb:19:in `process_action'
actionpack (5.0.0.1) lib/action_controller/metal/rescue.rb:20:in `process_action'
actionpack (5.0.0.1) lib/action_controller/metal/instrumentation.rb:32:in `block in process_action'
activesupport (5.0.0.1) lib/active_support/notifications.rb:164:in `block in instrument'
activesupport (5.0.0.1) lib/active_support/notifications/instrumenter.rb:21:in `instrument'
activesupport (5.0.0.1) lib/active_support/notifications.rb:164:in `instrument'
actionpack (5.0.0.1) lib/action_controller/metal/instrumentation.rb:30:in `process_action'
actionpack (5.0.0.1) lib/action_controller/metal/params_wrapper.rb:248:in `process_action'
activerecord (5.0.0.1) lib/active_record/railties/controller_runtime.rb:18:in `process_action'
actionpack (5.0.0.1) lib/abstract_controller/base.rb:126:in `process'
actionview (5.0.0.1) lib/action_view/rendering.rb:30:in `process'
actionpack (5.0.0.1) lib/action_controller/metal.rb:190:in `dispatch'
actionpack (5.0.0.1) lib/action_controller/metal.rb:262:in `dispatch'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:50:in `dispatch'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:32:in `serve'
actionpack (5.0.0.1) lib/action_dispatch/routing/mapper.rb:16:in `block in <class:Constraints>'
actionpack (5.0.0.1) lib/action_dispatch/routing/mapper.rb:46:in `serve'
actionpack (5.0.0.1) lib/action_dispatch/journey/router.rb:39:in `block in serve'
actionpack (5.0.0.1) lib/action_dispatch/journey/router.rb:26:in `each'
actionpack (5.0.0.1) lib/action_dispatch/journey/router.rb:26:in `serve'
actionpack (5.0.0.1) lib/action_dispatch/routing/route_set.rb:725:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/rack/agent_hooks.rb:30:in `traced_call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/rack/browser_monitoring.rb:32:in `traced_call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/rack/developer_mode.rb:48:in `traced_call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
warden (1.2.6) lib/warden/manager.rb:35:in `block in call'
warden (1.2.6) lib/warden/manager.rb:34:in `catch'
warden (1.2.6) lib/warden/manager.rb:34:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/etag.rb:25:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/conditional_get.rb:25:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/head.rb:12:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/session/abstract/id.rb:222:in `context'
rack (2.0.1) lib/rack/session/abstract/id.rb:216:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/cookies.rb:613:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
activerecord (5.0.0.1) lib/active_record/migration.rb:552:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:38:in `block in call'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:97:in `__run_callbacks__'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:750:in `_run_call_callbacks'
activesupport (5.0.0.1) lib/active_support/callbacks.rb:90:in `run_callbacks'
actionpack (5.0.0.1) lib/action_dispatch/middleware/callbacks.rb:36:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/remote_ip.rb:79:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/debug_exceptions.rb:49:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
web-console (3.3.1) lib/web_console/middleware.rb:131:in `call_app'
web-console (3.3.1) lib/web_console/middleware.rb:28:in `block in call'
web-console (3.3.1) lib/web_console/middleware.rb:18:in `catch'
web-console (3.3.1) lib/web_console/middleware.rb:18:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/show_exceptions.rb:31:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
railties (5.0.0.1) lib/rails/rack/logger.rb:36:in `call_app'
railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `block in call'
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `block in tagged'
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:26:in `tagged'
activesupport (5.0.0.1) lib/active_support/tagged_logging.rb:70:in `tagged'
railties (5.0.0.1) lib/rails/rack/logger.rb:24:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
sprockets-rails (3.2.0) lib/sprockets/rails/quiet_assets.rb:13:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/request_id.rb:24:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/method_override.rb:22:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/runtime.rb:22:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack-timeout (0.4.2) lib/rack/timeout/core.rb:122:in `block in call'
rack-timeout (0.4.2) lib/rack/timeout/support/timeout.rb:19:in `timeout'
rack-timeout (0.4.2) lib/rack/timeout/core.rb:121:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
activesupport (5.0.0.1) lib/active_support/cache/strategy/local_cache_middleware.rb:28:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/executor.rb:12:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
actionpack (5.0.0.1) lib/action_dispatch/middleware/static.rb:136:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack-cors (0.4.0) lib/rack/cors.rb:80:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
rack (2.0.1) lib/rack/sendfile.rb:111:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
railties (5.0.0.1) lib/rails/engine.rb:522:in `call'
newrelic_rpm (3.15.2.317) lib/new_relic/agent/instrumentation/middleware_tracing.rb:96:in `call'
puma (3.6.0) lib/puma/configuration.rb:225:in `call'
puma (3.6.0) lib/puma/server.rb:578:in `handle_request'
puma (3.6.0) lib/puma/server.rb:415:in `process_client'
puma (3.6.0) lib/puma/server.rb:275:in `block in run'
puma (3.6.0) lib/puma/thread_pool.rb:116:in `block in spawn_thread'
  Rendering /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout
  Rendering /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_source.html.erb
  Rendered /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_source.html.erb (4.3ms)
  Rendering /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb
  Rendered /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_trace.html.erb (1.7ms)
  Rendering /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb
  Rendered /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/_request_and_response.html.erb (1.0ms)
  Rendered /Users/computer/.rvm/gems/ruby-2.3.1/gems/actionpack-5.0.0.1/lib/action_dispatch/middleware/templates/rescues/diagnostics.html.erb within rescues/layout (103.9ms)
source=rack-timeout id=da53bfbfe078024cf2939732b0756051 timeout=3100000ms service=578ms state=completed

任何人都知道为什么会发生这种情况或解决方法？ 任何帮助是极大的赞赏。 谢谢！

Answer 1

发现问题。 对此感到有点傻，但我使用的是原始 ActiveAdmin 的分叉存储库。 当我切换到使用原始 ActiveAdmin 的最新版本时，一切都与我预期的完全一样。

以防万一有人遇到同样的问题，我使用的是https://github.com/dtaniwaki/active_admin ，它已经超过 4 年没有更新了。

Answer 2

您的错误告诉您，您尝试访问的 url 不存在路由。 No route matches {:action=>"index", :controller=>"admin/dashboard"} missing required keys: [:brand]

具体来说，您缺少:brand 。

登录成功后重定向到哪里？

它应该类似于admin_root_path(brand: 'bg') 。 您调用的每个路径助手都需要指定:brand参数。

Answer 3

此错误有时表示某些路径定义存在错误，

我为管理会话的注销路径定义了错误的路径，因此出现此错误。