Can't view ember-cli application in "/"

[LingboTang]

I mounted my ember app to "/" as the guideline:

Rails.application.routes.draw do
  mount_ember_app :frontend, to: "/"
end

and rake ember:install is running without problem:

version: 2.2.0-beta.6
Could not find watchman, falling back to NodeWatcher for file system events.
Visit http://www.ember-cli.com/user-guide/#watchman for more info.
node: 4.4.1
npm: 2.14.10
os: linux x64

but when I navigate to "/" I can't see anything.

[seanpdoyle]

@LingboTang thanks for opening this issue!

but when I navigate to "/" I can't see anything.

Are you overriding the view?

What about overriding the controller?

If not, are there errors on the server?

What about errors in your browser about missing assets?

[LingboTang]

When I run rails s -e production I got:

ActionView::Template::Error (Failed to find assets matching `(?-mix:client(.*)\.js\z)`):
    1: <%= include_ember_script_tags :frontend %>
    2: <%= include_ember_stylesheet_tags :frontend %>
    3: <%= render_ember_app :frontend do |head, body| %>
    4:   <% head.append do %>
  app/views/ember_cli/ember/index.html.erb:1:in
`_app_views_ember_cli_ember_index_html_erb___3995453350200719983_70267274045520'

[seanpdoyle]

(Failed to find assets matching(?-mix:client(.*).js\z))

Where did this regex come from?

@LingboTang could you please provide some more context around how you have the gem configured for your project?

[seanpdoyle]

Closing this issue for now.

@LingboTang if you're still experiencing this issue, please respond to https://github.com/thoughtbot/ember-cli-rails/issues/430#issuecomment-207441113 and I'll reopen.

[afomi]

I was battling this for a couple days. (Failed to find assets matching(?-mix:frontend(.*).js\z))

Adding "ember-cli-sass": "5.6.0", to my /frontend/package.json fixed this for me.