用PHPstudy最新版8.1版用织梦建网站出现了

/**
* @version $ id: index.php 1 9:23 2010-11-11 Tianya $
* @package Dedecms.Site
* @copyright Copyright (C) 2007-2010, Desdev, Inc.
* @license http: //help.dedecms.com/usersguide/license.html
* @link http://www.dedecms.com
*/
if(!file_exists(dirname(__FILE__).'/data/common.inc.php' ))
{
header('Location:install/index.php');
exit();
}
//自动生成HTML版
if(isset($_GET['upcache']) || !file_exists( 'index.html'))
{
require_once (dirname(__FILE__) . "/include/common.inc.php");
require_once DEDEINC."/arc.partview.class.php";
$GLOBALS['_arclistEnv '] = 'index';
$row = $dsql->GetOne("Select * From `#@__homepageset`");
$row['templet'] = MfTemplet($row['templet']);
$pv = new PartView();
$pv->SetTemplet($cfg_basedir . $cfg_templets_dir . "/" . $row['templet']);
$row['showmod'] = isset($row[ 'showmod'])? $row['showmod'] : 0;
if ($row['showmod'] == 1)
{
$pv->SaveToHtml(dirname(__FILE__).'/index.html');
include( dirname(__FILE__).'/index.html');
exit();
} else {
$pv->Display();
exit();
}
}
else
{
header('HTTP /1.1 301 Permanent verschoben');
header('Location:index.html');
}
?>

百度说是环境没安好但不知道那没安好求大佬指点谢谢