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I get the below error on my rails application when I try to login or register (I'm using the Devise GEM for logins).
Routing Error
No route matches {:controller=>"devise/products"}
All the source code for the application can be found here: https://github.com/rossmc/topsnowboards
I've tried changing the link_to in application.html.erb & product/index.html.erb from:
<%= link_to 'sign in', new_user_session_path %>
to:
<%= link_to 'sign in', :controller => "/products", new_user_session_path %>.
But this just throw up more errors.
Interestingly the login features & routes were working fine before I added a partial for the shopping cart, which I placed in the application.html.erb on my last commit. When I remove this partial the routing error disappears but I loose my partial views/cart/_cart.html.erb.
Below is the console dump from when I try to login & run the rake routes command. Thanks in advance for taking the time to look at this.
Console Dump
Connecting to database specified by database.yml
DEPRECATION WARNING: Passing a block to devise_for is deprecated. Please remove the block from devise_for (only the block, the call to devise_for must still exist) and call devise_scope :user do ... end with the block instead. (called from block in <top (required)> at C:/Users/Ross/Documents/NCI-HDip/Server Side/PROJ - Server Side/site/config/routes.rb:16)
Started GET "/users/sign_up" for 127.0.0.1 at 2012-12-02 22:15:33 +0000
Processing by Devise::RegistrationsController#new as HTML
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/shared/_links.erb (2.0ms)
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/registrations/new.html.erb within layouts/application (106.0ms)
[1m[36mProduct Load (0.0ms)[0m [1mSELECT DISTINCT product_type FROM "products" [0m
Rendered products/_product_typeDistinctList.html (54.0ms)
Rendered cart/_cart.html.erb (91.0ms)
Completed 500 Internal Server Error in 834ms
ActionController::RoutingError (No route matches {:controller=>"devise/products"}):
app/views/cart/_cart.html.erb:49:in `_app_views_cart__cart_html_erb__355880610_32436408'
app/views/layouts/application.html.erb:53:in `_app_views_layouts_application_html_erb__478801204_33653088'
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (1.0ms)
Started GET "/cart/3" for 127.0.0.1 at 2012-12-02 22:15:39 +0000
Processing by CartController#add as HTML
Parameters: {"id"=>"3"}
Completed 401 Unauthorized in 1ms
Started GET "/users/sign_in" for 127.0.0.1 at 2012-12-02 22:15:39 +0000
Processing by Devise::SessionsController#new as HTML
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/shared/_links.erb (1.0ms)
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/sessions/new.html.erb within layouts/application (11.0ms)
[1m[35mProduct Load (0.0ms)[0m SELECT DISTINCT product_type FROM "products"
Rendered products/_product_typeDistinctList.html (1.0ms)
Rendered cart/_cart.html.erb (4.0ms)
Completed 500 Internal Server Error in 54ms
ActionController::RoutingError (No route matches {:controller=>"devise/products"}):
app/views/cart/_cart.html.erb:49:in `_app_views_cart__cart_html_erb__355880610_32436408'
app/views/layouts/application.html.erb:53:in `_app_views_layouts_application_html_erb__478801204_33653088'
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (1.0ms)
Started GET "/users/sign_in" for 127.0.0.1 at 2012-12-02 22:15:43 +0000
Processing by Devise::SessionsController#new as HTML
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/shared/_links.erb (1.0ms)
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/sessions/new.html.erb within layouts/application (9.0ms)
[1m[36mProduct Load (0.0ms)[0m [1mSELECT DISTINCT product_type FROM "products" [0m
Rendered products/_product_typeDistinctList.html (1.0ms)
Rendered cart/_cart.html.erb (4.0ms)
Completed 500 Internal Server Error in 51ms
ActionController::RoutingError (No route matches {:controller=>"devise/products"}):
app/views/cart/_cart.html.erb:49:in `_app_views_cart__cart_html_erb__355880610_32436408'
app/views/layouts/application.html.erb:53:in `_app_views_layouts_application_html_erb__478801204_33653088'
Rendered C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (0.0ms)
rake routes
C:\Users\Ross\Documents\NCI-HDip\Server Side\PROJ - Server Side\site>rake routes
profiles GET /profiles(.:format) profiles#index
POST /profiles(.:format) profiles#create
new_profile GET /profiles/new(.:format) profiles#new
edit_profile GET /profiles/:id/edit(.:format) profiles#edit
profile GET /profiles/:id(.:format) profiles#show
PUT /profiles/:id(.:format) profiles#update
DELETE /profiles/:id(.:format) profiles#destroy
lineitems_index GET /lineitems/index(.:format) lineitems#index
lineitems_show GET /lineitems/show(.:format) lineitems#show
lineitems_new GET /lineitems/new(.:format) lineitems#new
lineitems_edit GET /lineitems/edit(.:format) lineitems#edit
order_lineitems GET /orders/:order_id/lineitems(.:format) lineitems#index
POST /orders/:order_id/lineitems(.:format) lineitems#create
new_order_lineitem GET /orders/:order_id/lineitems/new(.:format) lineitems#new
edit_order_lineitem GET /orders/:order_id/lineitems/:id/edit(.:format) lineitems#edit
order_lineitem GET /orders/:order_id/lineitems/:id(.:format) lineitems#show
PUT /orders/:order_id/lineitems/:id(.:format) lineitems#update
DELETE /orders/:order_id/lineitems/:id(.:format) lineitems#destroy
orders GET /orders(.:format) orders#index
POST /orders(.:format) orders#create
new_order GET /orders/new(.:format) orders#new
edit_order GET /orders/:id/edit(.:format) orders#edit
order GET /orders/:id(.:format) orders#show
PUT /orders/:id(.:format) orders#update
DELETE /orders/:id(.:format) orders#destroy
GET /orders(.:format) orders#index
POST /orders(.:format) orders#create
GET /orders/new(.:format) orders#new
GET /orders/:id/edit(.:format) orders#edit
GET /orders/:id(.:format) orders#show
PUT /orders/:id(.:format) orders#update
DELETE /orders/:id(.:format) orders#destroy
new_user_session GET /users/sign_in(.:format) devise/sessions#new
user_session POST /users/sign_in(.:format) devise/sessions#create
destroy_user_session DELETE /users/sign_out(.:format) devise/sessions#destroy
user_password POST /users/password(.:format) devise/passwords#create
new_user_password GET /users/password/new(.:format) devise/passwords#new
edit_user_password GET /users/password/edit(.:format) devise/passwords#edit
PUT /users/password(.:format) devise/passwords#update
cancel_user_registration GET /users/cancel(.:format) devise/registrations#cancel
user_registration POST /users(.:format) devise/registrations#create
new_user_registration GET /users/sign_up(.:format) devise/registrations#new
edit_user_registration GET /users/edit(.:format) devise/registrations#edit
PUT /users(.:format) devise/registrations#update
DELETE /users(.:format) devise/registrations#destroy
products GET /products(.:format) products#index
POST /products(.:format) products#create
new_product GET /products/new(.:format) products#new
edit_product GET /products/:id/edit(.:format) products#edit
product GET /products/:id(.:format) products#show
PUT /products/:id(.:format) products#update
DELETE /products/:id(.:format) products#destroy
cart_index GET /cart/index(.:format) cart#index
site_home GET /site/home(.:format) site#home
site_shop GET /site/shop(.:format) site#shop
site_guide GET /site/guide(.:format) site#guide
site_links GET /site/links(.:format) site#links
site_contact GET /site/contact(.:format) site#contact
cart /cart(.:format) cart#index
/cart/:id(.:format) cart#add
/cart/remove/:id(.:format) cart#remove
clearCart /clearCart(.:format) cart#clearCart
home /home(.:format) site#home
shop /shop(.:format) products#index
guide /guide(.:format) site#guide
links /links(.:format) site#links
contact /contact(.:format) site#contact
checkout /checkout(.:format) cart#createOrder
/product_type/:id(.:format) products#product_type
myprofile /myprofile(.:format) profiles#myprofile
root / site#home
579
Look more closely at your stack trace:
Started GET "/users/sign_up" for 127.0.0.1 at 2012-12-02 18:47:23 -0500
Processing by Devise::RegistrationsController#new as HTML
Rendered /home/jon/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/shared/_links.erb (0.3ms)
Rendered /home/jon/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/devise-2.1.2/app/views/devise/registrations/new.html.erb within layouts/application (2.3ms)
Rendered products/_search.html.erb (0.3ms)
Product Load (0.1ms) SELECT DISTINCT product_type FROM "products"
Rendered products/_product_typeDistinctList.html (0.5ms)
Rendered cart/_cart.html.erb (0.7ms)
Completed 500 Internal Server Error in 14ms
ActionController::RoutingError (No route matches {:controller=>"devise/products"}):
app/views/cart/_cart.html.erb:49:in `_app_views_cart__cart_html_erb___3785130162884562793_21827300'
app/views/layouts/application.html.erb:59:in `_app_views_layouts_application_html_erb___2170720560050181211_22251920'
Rendered /home/jon/.rbenv/versions/1.9.3-p0/lib/ruby/gems/1.9.1/gems/actionpack-3.2.8/lib/action_dispatch/middleware/templates/rescues/routing_error.erb within rescues/layout (0.5ms)
Found it? The log shows it has rendered a bunch of partials, down to cart/_cart.html.erb. It even tells you the error happens on line 49. Now what's on line 49? This:
<%= link_to 'Keep Shopping', :controller => :products %>
<%= link_to 'Empty Cart', :controller => "cart", :action => "clearCart" %>
<%= link_to 'Proceed to Check Out', :controller => "cart", :action => "createOrder" %>
As Ryan rightly points out in the following comment, Rails is looking for a partial scoped under Devise since this is the one under which you're rendering.
More simply, you can just feed it the route name (the one you'll find in rake routes) to which you add _path for a helper to form a URL. products_path ends up being the URL string for products#index.
Which gives in your case
<%= link_to 'Keep Shopping', products_path %>
<%= link_to 'Empty Cart', clearCart_path %>
<%= link_to 'Proceed to Check Out', checkout_path %>
Listen to your stack traces, they're talking to you!
83
Way late to the party, but this was my solution. Simply prefix the controller as absolute with "/". A little long and ugly, but returns link for a controller/action or a route passed. I use it to build menus driven from sql table.
# dynamic link_to
def menu_link(params, html_options=nil)
if params[:controller].present?
link_to params[:display], {controller: "/#{params[:controller]}", action: params[:resource]}, default_navigation_options(html_options)
elsif params[:route].present?
link_to params[:display], params[:route], default_navigation_options(html_options)
end
end
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