一直出这个错，不知道是哪里不对

             $(function() {
                 $('#keyword').autocomplete("register-autocompletge", {
                	width: 320,
             		max: 10,
             		highlight: false,
             		multiple: true,
             		multipleSeparator: " ",
             		scroll: true,
             		scrollHeight: 300
                 });
             });