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PORails Devise routing error - "No route matches" (controller=>"devise/sessions")
 

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    <p><strong>Edit 2: Looks like a quick temp fix for me was to add a forward slash "/" in front of the controller name in my link_to_unless_current and current_page methods from my view. e.g.</strong> </p> <pre><code>&lt;% active = current_page?(:controller =&gt; '/sites', :action =&gt; action) ? 'active' : '' %&gt; &lt;li class="&lt;%= active %&gt;"&gt;&lt;%= link_to_unless_current(anchor, { :controller =&gt; '/sites', :action =&gt; action }) %&gt;&lt;/li&gt; </code></pre> <p><strong>Here is more info on the problem I encountered in case anyone else runs into the same thing. <a href="https://github.com/plataformatec/devise/issues/471" rel="nofollow">https://github.com/plataformatec/devise/issues/471</a></strong></p> <p>============================================================</p> <p>My devise path broke when I made my navigation (_header.html.erb) dynamic. I'm hoping this is a simple fix, but really lost atm. Every page on my site works, except when I go to /admin and then I get the routing error below:</p> <p>Here's the exact error I receive:</p> <pre><code>Started GET "/admin" for 75.13.95.55 at 2011-03-13 15:40:49 -0500 Processing by AdminController#index as HTML Completed in 2ms Started GET "/users/sign_in" for 75.13.95.55 at 2011-03-13 15:40:51 -0500 Processing by Devise::SessionsController#new as HTML Rendered /usr/local/rvm/gems/ruby-1.9.2-p0/gems/devise-1.1.5/app/views/devise/shared/_links.erb (1.9ms) Rendered layouts/_header.html.erb (37.0ms) Rendered /usr/local/rvm/gems/ruby-1.9.2-p0/gems/devise-1.1.5/app/views/devise/sessions/new.html.erb within layouts/application (57.5ms) Completed in 91ms ActionView::Template::Error (No route matches {:action=&gt;"coupons", :controller=&gt;"devise/sessions"}): 7: &lt;div id="navcontainer"&gt; 8: &lt;ul id="navlist"&gt; 9: &lt;% nav.each do |anchor, action| %&gt; 10: &lt;% active = current_page?(:action =&gt; action) ? 'active' : '' %&gt; 11: &lt;li class="&lt;%= active %&gt;"&gt;&lt;%= link_to_unless_current(anchor, { :action =&gt; action }) %&gt;&lt;/li&gt; 12: &lt;% end -%&gt; 13: &lt;/ul&gt; app/views/layouts/_header.html.erb:10:in `block in _app_views_layouts__header_html_erb__482084855_91994390_872614734' app/views/layouts/_header.html.erb:9:in `each' app/views/layouts/_header.html.erb:9:in `_app_views_layouts__header_html_erb__482084855_91994390_872614734' app/views/layouts/application.html.erb:17:in `_app_views_layouts_application_html_erb___293959382_92160660__194406143' </code></pre> <p>Here is the <code>config/routes.rb</code> file:</p> <pre><code> devise_for :users match '/info' =&gt; 'sites#info', :as =&gt; :info match "/reviews" =&gt; 'sites#reviews', :as =&gt; :reviews resources :admin do collection do put 'moderate' get 'approved' end end root :to =&gt; 'sites#coupons' </code></pre> <p>Here's the <code>app/views/layouts/_header.html.erb</code> file:</p> <pre><code>&lt;% nav = { 'Coupons' =&gt; 'coupons', 'Reviews' =&gt; 'reviews', 'Info' =&gt; 'info' } %&gt; &lt;div id="navcontainer"&gt; &lt;ul id="navlist"&gt; &lt;% nav.each do |anchor, action| %&gt; &lt;% active = current_page?(:action =&gt; action) ? 'active' : '' %&gt; &lt;li class="&lt;%= active %&gt;"&gt;&lt;%= link_to_unless_current(anchor, { :action =&gt; action }) %&gt;&lt;/li&gt; &lt;% end -%&gt; </code></pre> <p>And here's the output of <code>rake routes</code>:</p> <pre><code> new_user_session GET /users/sign_in(.:format) {:action=&gt;"new", :controller=&gt;"devise/sessions"} user_session POST /users/sign_in(.:format) {:action=&gt;"create", :controller=&gt;"devise/sessions"} destroy_user_session GET /users/sign_out(.:format) {:action=&gt;"destroy", :controller=&gt;"devise/sessions"} info /info(.:format) {:controller=&gt;"sites", :action=&gt;"info"} reviews /reviews(.:format) {:controller=&gt;"sites", :action=&gt;"reviews"} moderate_admin_index PUT /admin/moderate(.:format) {:action=&gt;"moderate", :controller=&gt;"admin"} approved_admin_index GET /admin/approved(.:format) {:action=&gt;"approved", :controller=&gt;"admin"} admin_index GET /admin(.:format) {:action=&gt;"index", :controller=&gt;"admin"} POST /admin(.:format) {:action=&gt;"create", :controller=&gt;"admin"} new_admin GET /admin/new(.:format) {:action=&gt;"new", :controller=&gt;"admin"} edit_admin GET /admin/:id/edit(.:format) {:action=&gt;"edit", :controller=&gt;"admin"} admin GET /admin/:id(.:format) {:action=&gt;"show", :controller=&gt;"admin"} PUT /admin/:id(.:format) {:action=&gt;"update", :controller=&gt;"admin"} DELETE /admin/:id(.:format) {:action=&gt;"destroy", :controller=&gt;"admin"} root /(.:format) {:controller=&gt;"sites", :action=&gt;"coupons"} </code></pre> <p>Thanks for looking!</p> <p>Edit 1: When I tried the suggestion from @Dogbert, it didn't seem to make a difference unfortunately:</p> <pre><code>No route matches {:controller=&gt;"devise/sites", :action=&gt;"coupons"} Extracted source (around line #9): 6: &lt;div id="navcontainer"&gt; 7: &lt;ul id="navlist"&gt; 8: &lt;% nav.each do |anchor, action| %&gt; 9: &lt;% active = current_page?(:controller =&gt; 'sites', :action =&gt; action) ? 'active' : '' %&gt; 10: &lt;li class="&lt;%= active %&gt;"&gt;&lt;%= link_to_unless_current(anchor, { :controller =&gt; 'sites', :action =&gt; action }) %&gt;&lt;/li&gt; 11: &lt;% end -%&gt; 12: &lt;/ul&gt; </code></pre>
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