The solution for me was to add jquery-rails to my engines Gemfile and
restart the server.
I would suspect that it does not want adding to the gemspec however,
however adding it as a development dependency might be okay.
-- Kris.
On Sep 12, 7:57 pm, tothemario <tothema...@gmail.com> wrote:
> I had the same problem and finally fixed.
> The solution is to explicitly require the 'jquery-rails' gem in the
> dummy config/application.rb file, so Sprockets can add the jquery
> assets in the assets.path.
>
> In test/dummy/config/application.rb
>
> require File.expand_path('../boot', __FILE__)
>
> # Pick the frameworks you want:
> # require "active_record/railtie"
> require "action_controller/railtie"
> require "action_mailer/railtie"
> require "active_resource/railtie"
> require "rails/test_unit/railtie"
> require "sprockets/railtie"
>
> # Auto-require default libraries and those for the current Rails
> environment.
> Bundler.require :default, Rails.env
>
> require "coffee"
> require "jquery-rails" # this should be auto-included with the
> Bundler.require :default, Rails.env, but it's not happening
>
> module Dummy
> class Application < Rails::Application
> # ...
> end
> end
>
> Same with other gems that have assets that should be auto-loaded by
> Sprockets.
> Hope this helps.
>
> - Mario Izquierdo
>
> On Sep 1, 9:02 pm, Jorgen Nilsson <li...@ruby-forum.com> wrote:
>
>
>
>
>
>
>
> > When I create a new engine in Rails 3.1 stable and then access the dummy
> > app or the engine I get an error say that the app can't find jquery.
>
> > I've created the engine using
> > rails plugin new coffee --mountable
>
> > I've also created a basic controller in the engine and the dummy app. If
> > I remove the javascript include tag, everything works. But with the tag
> > there it just bails since it can't fine jQuery. The jquery-rails gem is
> > installed. I have jquery as a dependency in my
> > gemspec file. I've even added an Gemfile to the dummy app just to try,
> > but it gives the same error.
>
> > accessing the dummy app
> > ----------------------------------------------------------
>
> > Sprockets::FileNotFound in Root#index
> > couldn't find file 'jquery'
> > (in /Webapps/coffee/test/dummy/app/assets/javascripts/application.js:7)
>
> > Started GET "/" for 127.0.0.1 at 2011-09-01 20:31:01 +0200
> > Processing by RootController#index as HTML
> > Rendered root/index.html.erb within layouts/application (8.9ms)
> > Completed 500 Internal Server Error in 89ms
>
> > ActionView::Template::Error (couldn't find file 'jquery'
> > (in
> > /Webapps/coffee/test/dummy/app/assets/javascripts/application.js:7)):
> > 3: <head>
> > 4: <title>Dummy</title>
> > 5: <%= stylesheet_link_tag "application" %>
> > 6: <%= javascript_include_tag "application" %>
> > 7: <%= csrf_meta_tags %>
> > 8: </head>
> > 9: <body>
> > app/views/layouts/application.html.erb:6:in
> > `_app_views_layouts_application_html_erb___187280571548804820_2155822020'
>
> > accessing the engine
> > ----------------------------------------------------------
>
> > Sprockets::FileNotFound in Coffee/pages#index
> > couldn't find file 'jquery'
> > (in /Webapps/coffee/app/assets/javascripts/coffee/application.js:7)
>
> > Started GET "/coffee" for 127.0.0.1 at 2011-09-01 20:49:57 +0200
> > Processing by Coffee::PagesController#index as HTML
> > Rendered /Webapps/coffee/app/views/coffee/pages/index.html.erb within
> > layouts/coffee/application (0.3ms)
> > Completed 500 Internal Server Error in 41ms
>
> > ActionView::Template::Error (couldn't find file 'jquery'
> > (in
> > /Users/jorgen/Webapps/coffee/app/assets/javascripts/coffee/application.js:7)):
> > 3: <head>
> > 4: <title>Coffee</title>
> > 5: <%= stylesheet_link_tag "coffee/application" %>
> > 6: <%= javascript_include_tag "coffee/application" %>
> > 7: <%= csrf_meta_tags %>
> > 8: </head>
> > 9: <body>
>
> > --
> > Posted viahttp://www.ruby-forum.com/.
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