A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/gaz/application/libraries/integrations/Useproof_integration.php:1)

Filename: helpers/url_helper.php

Line Number: 561

Backtrace:

File: /var/www/gaz/application/core/MY_Exceptions.php
Line: 342
Function: include

File: /var/www/gaz/application/core/MY_Common.php
Line: 158
Function: show_php_error

File: /var/www/gaz/application/libraries/Monolog/ErrorHandler.php
Line: 164
Function: call_user_func

File: /var/www/gaz/application/third_party/Smarty/sysplugins/smarty_internal_errorhandler.php
Line: 106
Function: handleError

File: /var/www/gaz/application/controllers/funnels/LandingPageController.php
Line: 120
Function: redirect

File: /var/www/gaz/application/controllers/funnels/LandingPageController.php
Line: 300
Function: get_page_data

File: /var/www/gaz/application/core/CodeIgniter.php
Line: 515
Function: landing

File: /var/www/gaz/index.php
Line: 339
Function: require_once

File: /var/www/gaz/public/index.php
Line: 3
Function: require