Fatal error: Uncaught PDOException: SQLSTATE[HY000] [1045] Access denied for user 'localhost'@'localhost' (using password: NO) in C:\xampp\htdocs\portfolio-master\functions.php:20 Stack trace: #0 C:\xampp\htdocs\portfolio-master\layouts\header.php(3): getPDO() #1 C:\xampp\htdocs\portfolio-master\index.php(12): include('C:\\xampp\\htdocs...') #2 {main} thrown in C:\xampp\htdocs\portfolio-master\functions.php on line 20
莫非是mysql表需要执行,点了执行,但需要填写名字,应该填写什么名字呢,填写了就可以了吗?