Open wp-includes folder find functions.php
and change this code...
Code: Select all
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"<?php if ( is_rtl() ) echo ' dir="rtl"'; ?>>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title><?php _e( 'Database Error' ); ?></title>
</head>
<body>
<h1><?php _e( 'Error establishing a database connection' ); ?></h1>
</body>
</html>