-

      Ember.RSVP.defer = function(promiseLabel) {
        var re = new RegExp(str);
        if (promiseLabel.match(re)) {
          var doom = Ember.RSVP.reject({
            errors: JSON.stringify([{
              'token':'^error_duplicate_store_name^',
              'args': ['luciferase-tiddley-store', 'Organization > ramson-gent-region']
            }])
          });
          var deferred = origRSVPDefer.apply(this, arguments);
          deferred.promise = doom;
          return deferred;
        }
        return origRSVPDefer.apply(this, arguments);
      };

      return origRSVPDefer;
    };