Similar to Integrating CKEditor with Rails 3.1 Asset Pipline
I am trying to integrate ckeditor
with my rails 3.2
application.<
Have similar issue. For me it was fixed by overriding default precompile task (I used Rails 4 and CkEditor 4).
config.assets.precompile += ['ckeditor/*']
//= require ckeditor/init
lib/tasks/precompile_hook
and paste text from this answer Precompile hook