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  • No there’s no need for that 🙂

    Your issue is actually not with ACF per se but rather that you have a JS error occurring early on the page resulting in all other JS not loading. Javascript is like PHP in the sense that if a fatal error occurs it stops all further rendering.

    This code

    jQuery.fn.exists = function(callback) {
      var args = [], 1);
      if (this.length) {, args);
      return this;

    causes this error:
    Uncaught TypeError: Cannot read property ‘call’ of undefined

    So it would seem like callback is undefined at that point in your javascript.