Tabs not working

Hi, having an issue with the tabs no longer working. this is the error I got from the inspector. Any help with this is greatly appreciated.

Uncaught Error: cannot call methods on tabs prior to initialization; attempted to call method 'div.arconix-panes > div'
    at Function.error (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:1814)
    at HTMLUListElement.<anonymous> (http://duffysweeney.com/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4:11:2115)
    at Function.each (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:2881)
    at a.fn.init.each (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:846)
    at a.fn.init.a.fn.(anonymous function) [as tabs] (http://duffysweeney.com/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4:11:1857)
    at HTMLDocument.<anonymous> (http://duffysweeney.com/wp-content/plugins/arconix-shortcodes/includes/arconix-shortcodes.min.js?ver=2.1.1:1:1389)
    at i (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:27449)
    at Object.fireWith [as resolveWith] (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:28213)
    at Function.ready (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:30006)
    at HTMLDocument.K (http://duffysweeney.com/wp-includes/js/jquery/jquery.js?ver=1.12.4:2:30368)

thanks,

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