In the Rails 4.1.1 version of an app, I have the following create method in articles_controller:
def create @article = Article.new(article_params) authorize
The issue was caused by the Gemfile containing an outdated version of Turbolinks (2.2.2). I resolved the issue by upgrading Turbolinks to version 2.5.3.
In Gemfile:
gem 'turbolinks', '~> 2.5.3'