A PHP Error was encountered

Severity: Notice

Message: Undefined index: __cfduid

Filename: controllers/Welcome.php

Line Number: 26

Backtrace:

File: /var/www/html/application/controllers/Welcome.php
Line: 26
Function: _error_handler

File: /var/www/html/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /var/www/html/system/core/Exceptions.php:271)

Filename: controllers/Welcome.php

Line Number: 40

Backtrace:

File: /var/www/html/application/controllers/Welcome.php
Line: 40
Function: header

File: /var/www/html/index.php
Line: 317
Function: require_once