Requiring assets from gem doe no longer work in Rails 4.2
I have a Rails 4.1 (.10) application that I'm trying to upgrade to Rails 4.2 (.1), but I'm having a hard time getting it.
The problem has to do with how assets are loaded from a gem that I use to share assets across multiple applications.
In my gem I have the following code
# /assets_gem/app/assets/javascript/my_js.js
//= require jquery
//= require jquery_ujs
//= require jquery-ui
//= require turbolinks
//= require ../../../vendor/assets/javascripts/bootstrap/bootstrap-alert
//= require ../../../vendor/assets/javascripts/bootstrap/bootstrap-tooltip
//= require ../../../vendor/assets/javascripts/bootstrap/bootstrap-popover
and in assets_gem / vendor / assets / javascripts / bootstrap I have 3 js files.
In my Rails application, I have the following code
# idx/app/assets/javascripts/application.js
//= require my_js
//= require_tree ./application
Everything works fine in Rails 4.1.10 and Sprockets 2.12.3, but when I upgrade to Rails 4.2.1 and Sprockets 3.0.1, I get below error
Sprockets :: FileNotFound in / could not find file '../../../vendor/assets/javascripts/bootstrap/bootstrap-alert' with type 'application / javascript'
Should I claim my supplier's assets differently under Sprockets 3+?
thank
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