Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'root'@'localhost' (using password: YES) in /www/wwwroot/test.proxell.cn/26_02_sale_store_finace/config/database.php:21 Stack trace: #0 /www/wwwroot/test.proxell.cn/26_02_sale_store_finace/config/database.php(21): PDO->__construct() #1 /www/wwwroot/test.proxell.cn/26_02_sale_store_finace/includes/app_config.php(177): db() #2 /www/wwwroot/test.proxell.cn/26_02_sale_store_finace/public/preview.php(8): app_ensure_tables() #3 {main} thrown in /www/wwwroot/test.proxell.cn/26_02_sale_store_finace/config/database.php on line 21