code: function helperMissingHelper(path) {
        if (!resolveHelper) { resolveHelper = requireModule('ember-handlebars/helpers/binding')['resolveHelper']; } // ES6TODO: stupid circular dep
  
        var error, view = "";
  
        var options = arguments[arguments.length - 1];
  
        var helper = resolveHelper(options.data.view.container, path);
  
        if (helper) {
          return helper.apply(this, slice.call(arguments, 1));
        }
  
        error = "%@ Handlebars error: Could not find property '%@' on object %@.";
        if (options.data) {
          view = options.data.view;
        }
        throw new EmberError(fmt(error, [view, path, this]));
      }
docs: Registers a helper in Handlebars that will be called if no property with the
  given name can be found on the current context object, and no helper with
  that name is registered.
  
  This throws an exception with a more helpful error message so the user can
  track down where the problem is happening.
  
  @private
  @method helperMissing
  @for Ember.Handlebars.helpers
  @param {String} path
  @param {Hash} options