Fatal error: Call to undefined function ParCv() in E:\AppServ\www\include\dedesql.class.php on line

今天下载了一个DedeCmsV5.6-GBK,配置好之后，出现以下错误提示:

 Fatal error: Call toundefined function parcv() in E:\www\xxdm\include\dedesql.class.phpon line 489 Fatal