Settingan file configuration.php pada JOOMLA

/* Database Settings */

var $dbtype = 'mysql';

var $host = 'localhost';

var $user = 'root';

var $password = '';

var $db = 'annur';

var $dbprefix = 'jos_';

Diganti 

/* Database Settings */

var $dbtype = 'mysql';

var $host = 'mysql.idhostinger.com';

var $user = 'username_agan_apa';

var $password ="password database agan apa '';

var $db = 'nama database;

var $dbprefix = 'jos_';

terus cari lagi tulisan

var $log_path = 'C:\\xampp\\htdocs\\elektronika\\logs';

var $tmp_path = 'C:\\xampp\\htdocs\\elektronika\\tmp';

ganti dengan

 
var $log_path = '/home/u857987367/public_html/logs';
var $tmp_path = '/home/u857987367/public_html/tmp';