Ruby on rails 铁路及；喂：没有路线匹配[GET]”/ahoy/visions"；

我正在使用Ahoy gem获取访问信息。但我注意到，在制作过程中，我经常会遇到以下错误：

没有路线匹配[获取]“/ahoy/visions”

但是追踪没有显示我识别的任何文件。以下是完整的跟踪：

ActionController::RoutingError: No route matches [GET] "/ahoy/visits"
... 27 non-project frames
1
File "/app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.2/lib/action_dispatch/middleware/debug_exceptions.rb" line 21 in call
2
File "/app/vendor/bundle/ruby/2.0.0/gems/rollbar-2.6.3/lib/rollbar/middleware/rails/show_exceptions.rb" line 22 in call_with_rollbar
3
File "/app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.2/lib/action_dispatch/middleware/show_exceptions.rb" line 30 in call
4
File "/app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/rack/logger.rb" line 38 in call_app
5
File "/app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/rack/logger.rb" line 20 in block in call
6
File "/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/tagged_logging.rb" line 68 in block in tagged
7
File "/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/tagged_logging.rb" line 26 in tagged
8
File "/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/tagged_logging.rb" line 68 in tagged
9
File "/app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/rack/logger.rb" line 20 in call
10
File "/app/vendor/bundle/ruby/2.0.0/gems/ahoy_matey-1.2.1/lib/ahoy/engine.rb" line 15 in block in call_with_quiet_ahoy
11
File "/app/vendor/bundle/ruby/2.0.0/gems/ahoy_matey-1.2.1/lib/ahoy/logger_silencer.rb" line 44 in silence_logger
12
File "/app/vendor/bundle/ruby/2.0.0/gems/ahoy_matey-1.2.1/lib/ahoy/engine.rb" line 14 in call_with_quiet_ahoy
13
File "/app/vendor/bundle/ruby/2.0.0/gems/request_store-1.2.1/lib/request_store/middleware.rb" line 8 in call
14
File "/app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.2/lib/action_dispatch/middleware/request_id.rb" line 21 in call
15
File "/app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/methodoverride.rb" line 22 in call
16
File "/app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/runtime.rb" line 18 in call
17
File "/app/vendor/bundle/ruby/2.0.0/gems/activesupport-4.2.2/lib/active_support/cache/strategy/local_cache_middleware.rb" line 28 in call
18
File "/app/vendor/bundle/ruby/2.0.0/gems/actionpack-4.2.2/lib/action_dispatch/middleware/static.rb" line 113 in call
19
File "/app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/sendfile.rb" line 113 in call
20
File "/app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/engine.rb" line 518 in call
21
File "/app/vendor/bundle/ruby/2.0.0/gems/railties-4.2.2/lib/rails/application.rb" line 164 in call
22
File "/app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/lock.rb" line 17 in call
23
File "/app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/content_length.rb" line 15 in call
24
File "/app/vendor/bundle/ruby/2.0.0/gems/rack-1.6.4/lib/rack/handler/webrick.rb" line 88 in service
25
File "/app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb" line 138 in service
26
File "/app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/httpserver.rb" line 94 in run
27
File "/app/vendor/ruby-2.0.0/lib/ruby/2.0.0/webrick/server.rb" line 295 in block in start_thread

---

这只是一个爬行所有URL的机器人吗？如何根据跟踪找出它的来源？

您需要在

routes.rb

文件中安装ahoy引擎：

mount Ahoy::Engine => "/ahoy", as: :my_ahoy

---

这个问题的原因似乎是机器人爬到了他们不该去的地方。我们通过在robots.txt文件中添加一行来解决此问题：

User-agent: *
Disallow: /ahoy/

---

这将防止机器人尝试任何以/ahoy/开头的路线，例如我们的/ahoy/访问路线。并非所有的机器人都尊重robots.txt文件，但有足够多的机器人尊重robots.txt文件，因此我们现在很少看到出现这种错误。

我这里也有同样的问题。你找到它了吗？是的，事实上-你可以创建一个到访问的路径，然后创建一个控制器操作，然后重定向回root_urlOk，谢谢。那么请求的来源是哪里呢？是爬虫机器人在JS中获取URL还是从实际的rails引擎本身获取URL？我遇到了一个类似于此错误的问题。这是否仍然是relavent ActionController:：RoutingError（没有与[POST]“/ahoy/visions”匹配的路由）：