Fatal error: Uncaught PDOException: PDO::__construct(): The server requested authentication method unknown to the client [sha256_password] in C:\webserver\Double2\model\Db_Connect.php:29 Stack trace: #0 C:\webserver\Double2\model\Db_Connect.php(29): PDO->__construct('mysql:host=127....', 'double2', '12668106') #1 C:\webserver\Double2\model\class.banner_model.php(7): dbConnect->__construct('db_official_dum...') #2 C:\webserver\Double2\product_detial.php(4): model_banner->__construct() #3 {main} Next PDOException: SQLSTATE[HY000] [2054] The server requested authentication method unknown to the client in C:\webserver\Double2\model\Db_Connect.php:29 Stack trace: #0 C:\webserver\Double2\model\Db_Connect.php(29): PDO->__construct('mysql:host=127....', 'double2', '12668106') #1 C:\webserver\Double2\model\class.banner_model.php(7): dbConnect->__construct('db_official_dum...') #2 C:\webserver\Double2\product_detial.php(4): model_banner->__construct() #3 {main} thrown in C:\webserver\Double2\model\Db_Connect.php on line 29