在本地上传portfolio-master时,又出现这个情况,之前是没上传mysql,现在已经上传还是会出现,不知道是什么情况

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?

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转载自blog.csdn.net/weixin_40945354/article/details/108572898