WordPress shows death white screen on multisite

Try to set the WP_DEBUG constant to true in wp-config.php file to get any errors shown in your browser.

Also, you may want to check the network has been setup correctly – double check you have followed the steps here – http://codex.wordpress.org/Create_A_Network

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