问未捕获的错误:无法在初始化前调用autocomplete上的方法；尝试调用方法

EN

    return $this->renderTag('input', array('type' => 'hidden', 'name' => $name, 'value' => $value)).
           parent::render('autocomplete_'.$name, $visibleValue, $attributes, $errors).
           sprintf(<<<EOF
<script type="text/javascript">
  jQuery(document).ready(function() {
    jQuery("#%s")
    .autocomplete('%s', jQuery.extend({}, {
      dataType: 'json',
      parse:    function(data) {
        var parsed = [];
        for (key in data) {
          parsed[parsed.length] = { data: [ data[key], key ], value: data[key], result: data[key] };
        }
        return parsed;
      }
    }, %s))
    .result(function(event, data) { jQuery("#%s").val(data[1]); });
  });

  // manually trigger autocomplete
  jQuery("#%s").find('input').autocomplete();
</script>
EOF
      ,
      $this->generateId('autocomplete_'.$name),
      $this->getOption('url'),
      $this->getOption('config'),
      $this->generateId($name),
      $this->generateId('autocomplete_'.$name)
    );
  }