Within my Rails project, my old jQuery code for sorting a list of <li> elements has broken. The logged error is:
TypeError: $.ui.isOverAxis is not a function
I think the culprit is that an unwanted, older version of jquery-ui.js (v1.9.2) is making it into my headers, and I don't know how to remove it.
The unwanted jQuery file is originating from the jquery-rails gem. I don't understand why, since I've removed the //= require jquery-ui line from my application.js file.
Here is my current application.js file:
//= require moment.min.js
//= require nicEdit.js
//= require jquery
//= require jquery_ujs
//= require jquery.ui.all
//= require_tree .
My Gemfile is updated to the most recent versions of the jquery-rails gem (2.2.1) and the jquery-ui-rails gem (4.0.3).
Yet an older version of jquery (1.9.2) appears in my header files in development mode:
<script type="text/javascript" src="/assets/jquery-ui.js?body=1"></script>
Through debugging in development mode, I can tell that the jquery-ui.js file comes from the jquery-rails gem.
Any suggestions on how to fix this?
UPDATE
I have updated the question to reflect my discovery that the jquery-ui.js file is, in fact, coming from the jquery-rails gem.
