Datatables issue when trying to collapse/expand content

We have run into an issue with our implementation of Forena Reports.

On our site, we included two reports in the main content area of a page using the Bean module. Both reports are fed out of one .frx file.

Inside the report .frx file, we are using tags and related css as we need one of the report contents to accordion (expand collapse).

After trying to make it work, we noticed that none of the fieldsets anywhere on the page were collapsing/expanding as designed.
We removed the additions that we added from the .frx report to see if that was the issue, but the error continued.

After Googling for some time, we came across a number of emails that lead us to think it could be the datatables plugin/module or possibly Jquery version.
I updated datatables to 1.9.x but that didn't make any difference.

We are still working on this but thought I would document it here.

On the line noted below, we get this error:
uncaught error: $(...)dataTable is not a function

/**
 * @file
 * Set behaviors related to dataTables Features.
 */

(function ($) {
  Drupal.behaviors.ForenaDatatablesFeatures = {
    attach: function (context, settings) {
      //See http://www.datatables.net for documentation
      $('.FrxTable table').dataTable({    <-ERROR THROWN HERE 
        "sPaginationType": "full_numbers",
        "stateSave": true
      });
    }
  };
  
})(jQuery);