Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /var/www/html/application/libraries/PHPExcel/Calculation.php:3051)
Filename: core/Input.php
Line Number: 359
Backtrace:
File: /var/www/html/application/views/_shared/footer.php
Line: 57
Function: set_cookie
File: /var/www/html/application/core/MY_Controller.php
Line: 65
Function: view
File: /var/www/html/application/controllers/Home.php
Line: 128
Function: frontend_page
File: /var/www/html/index.php
Line: 287
Function: require_once