A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/PHP7.0/Master/Noii_QA/system/language/english/bahasa_lang.php:1)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /var/www/PHP7.0/Master/Noii_QA/application/controllers/Main.php
Line: 180
Function: redirect

File: /var/www/PHP7.0/Master/Noii_QA/index.php
Line: 315
Function: require_once