Unknown database 'wwwtzxmlscn'

FILE: D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Db.class.php 　LINE: 162

[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Db.class.php (162) DbMysql->connect()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Driver\Db\DbMysql.class.php (94) Db->initConnect()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Driver\Db\DbMysql.class.php (213) DbMysql->query(SHOW COLUMNS FROM `yulin_category`)
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Model.class.php (135) DbMysql->getFields(yulin_category)
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Model.class.php (123) Model->flush()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Model.class.php (1174) Model->_checkTableInfo()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Model.class.php (98) Model->db(0, )
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Common\common.php (300) Model->__construct(Category, , )
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\Modules\Home\Action\CommonAction.class.php (261) M(Category)
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\Modules\Home\Action\CommonAction.class.php (22) CommonAction->getwebleft(jiagongxiaoguotu)
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Action.class.php (57) CommonAction->_initialize()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Common\common.php (331) Action->__construct()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\App.class.php (103) A(Product)
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\App.class.php (207) App::exec()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Lib\Core\Think.class.php (39) App::run()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Common\runtime.php (242) Think::start()
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\ThinkPHP.php (30) require(D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\Common\runtime.php)
[23-10-01 02:37:10] D:\wwwroot\wwwtzxmlscn\wwwroot\index.php (18) require(D:\wwwroot\wwwtzxmlscn\wwwroot\YIPU\ThinkPHP\ThinkPHP.php)