:(

Can't connect to MySQL server on 'localhost' (10055)

错误位置

FILE: D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Db.class.php  LINE: 162

TRACE

[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Db.class.php (162) DbMysql->connect(Can't connect to MySQL server on 'localhost' (10055))
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Driver\Db\DbMysql.class.php (94) Db->initConnect()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Driver\Db\DbMysql.class.php (213) DbMysql->query()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Model.class.php (135) DbMysql->getFields(SHOW COLUMNS FROM `hunuo_ads`)
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Model.class.php (123) Model->flush(hunuo_ads)
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Model.class.php (1176) Model->_checkTableInfo()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Model.class.php (98) Model->db()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Common\common.php (294) Model->__construct(0, )
[19-09-15 19:58:09] D:\freehost\nsscl\web\Home\Lib\Action\CommonAction.class.php (40) M()
[19-09-15 19:58:09] D:\freehost\nsscl\web\Home\Lib\Action\InfoAction.class.php (5) CommonAction->_initialize(ads, , )
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Action.class.php (57) InfoAction->_initialize(ads)
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Common\common.php (321) Action->__construct()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\App.class.php (103) A()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\App.class.php (207) App::exec()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Lib\Core\Think.class.php (39) App::run()
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\Common\runtime.php (242) Think::start(Info)
[19-09-15 19:58:09] D:\freehost\nsscl\web\ThinkPHP\ThinkPHP.php (30) require(D:\freehost\nsscl\web\ThinkPHP\Common\runtime.php)
[19-09-15 19:58:09] D:\freehost\nsscl\web\index.php (16) require(D:\freehost\nsscl\web\ThinkPHP\ThinkPHP.php)