Access denied for user 'root'@'localhost' (using password: YES)

FILE: E:\Apache2.2\htdocs\yymofang\Lib\Core\Dbicz.class.php 　LINE: 168

[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\Dbicz.class.php (168) DbiczMysql->connect()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Driver\Db\DbiczMysql.class.php (96) Dbicz->initConnect()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Driver\Db\DbiczMysql.class.php (215) DbiczMysql->query(SHOW COLUMNS FROM `mc_ad`)
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\Model.class.php (135) DbiczMysql->getFields(mc_ad)
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\Model.class.php (123) Model->flush()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\Model.class.php (1156) Model->_checkTableInfo()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\Model.class.php (98) Model->db(0, )
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Common\common.php (277) Model->__construct(ad, , )
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\yymofang\Lib\Action\PublicAction.class.php (534) M(ad)
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\yymofang\Lib\Action\IndexAction.class.php (16) PublicAction->getAdvPic(1)
[24-09-11 06:58:09] () IndexAction->index()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\App.class.php (172) ReflectionMethod->invoke()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\App.class.php (208) App::exec()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Lib\Core\Think.class.php (39) App::run()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\Common\runtime.php (243) Think::start()
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\ThinkPHP.php (30) require(E:\Apache2.2\htdocs\yymofang\Common\runtime.php)
[24-09-11 06:58:09] E:\Apache2.2\htdocs\yymofang\index.php (18) require(E:\Apache2.2\htdocs\yymofang\ThinkPHP.php)