The code error is here:
!function($) {
$.fn.exists = function() {
return $(this).length > 0
}
,
$.fn.outerHTML = function() {
return $(this).get(0).outerHTML
}
line 105ish acf-input.min.js..
Seems like $(this).get(0) is undefined. Not sure how that would be a conflict from another plugin.