Проблема с отображением страницы - Joomla 3.x: Установка, обновление и настройка

Fatal error: Call-time pass-by-reference has been removed in /home/aikkom/public_html/templates/aikkom/html/pagination.php on line 16

if($current > 1) $html .= GWaddRow(&$gwpages, $list['previous'], 'pagination-previous');
$html .= GWaddRow(&$gwpages, $list['start'], 'pagination-start');
if($current > 3) $html .= '...';
if(isset($list['pages'][$current-1])) $html .= GWaddRow(&$gwpages, $list['pages'][$current-1]);
$html .= GWaddRow(&$gwpages, $list['pages'][$current]);
if(isset($list['pages'][$current+1])) $html .= GWaddRow(&$gwpages, $list['pages'][$current+1]);
if($current < ($countPages - 2)) $html .= '...';
$html .= GWaddRow(&$gwpages, $list['end'], 'pagination-end');
if($current < $countPages) $html .= GWaddRow(&$gwpages, $list['next'], 'pagination-next');
return '<ul>'.$html.'</ul>';
}

if($current > 1) $html .= GWaddRow($gwpages, $list['previous'], 'pagination-previous');
$html .= GWaddRow($gwpages, $list['start'], 'pagination-start');
if($current > 3) $html .= '...';
if(isset($list['pages'][$current-1])) $html .= GWaddRow($gwpages, $list['pages'][$current-1]);
$html .= GWaddRow($gwpages, $list['pages'][$current]);
if(isset($list['pages'][$current+1])) $html .= GWaddRow($gwpages, $list['pages'][$current+1]);
if($current < ($countPages - 2)) $html .= '...';
$html .= GWaddRow($gwpages, $list['end'], 'pagination-end');
if($current < $countPages) $html .= GWaddRow($gwpages, $list['next'], 'pagination-next');
return '<ul>'.$html.'</ul>';
}