Redirect to new domain with .htaccess [closed]

RewriteEngine On
RewriteCond %{HTTP_HOST} ^www.oldomain.com [NC]
RewriteRule ^(.*)$ http://newdomain.com/$1 [L,R=301]

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