Multisite website configure Domain issue

As per the instructions for setting up WordPress MU Domain Mapping, sunrise.php needs to be placed directly in your /wp-content directory. It’s not a plugin in the traditional sense, so can’t be placed in mu-plugins (or even plugins for that matter).

Setting up this plugin can take a bit of manual work so take care to follow the instructions carefully, including the modifications you need to make to wp-config.php.

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)