尝试加载我的应用，但是出现了以下错误。
ActionView::Template::Error (
(in /Users/mattmessinger/Work/fanbread/repos/toaster/vendor/assets/bower_components/angular-ui-bootstrap-bower/ui-bootstrap-tpls.js)):
4: %title FanBread
5: = stylesheet_link_tag 'onboard/onboard', media: 'all'
6: %link(rel="stylesheet" type="text/css" href="//fonts.googleapis.com/css?family=Open+Sans")
7: = javascript_include_tag 'onboard'
8: = favicon_link_tag 'shared/favicon.ico'
9: = csrf_meta_tags
10:
app/views/layouts/sessions.html.haml:7:in `_app_views_layouts_sessions_html_haml___3847274540096119980_70339212302360'
app/controllers/sessions_controller.rb:21:in `sign_in'
lib/fan_bread/custom_domain_cookie.rb:14:in `call'
lib/fan_bread/canonical_host.rb:13:in `call'