A PHP Error was encountered

Severity: Notice

Message: Trying to access array offset on value of type null

Filename: core/MY_Controller.php

Line Number: 63

Backtrace:

File: /home/customer/www/betravelwise.com/public_html/picker_app/application/core/MY_Controller.php
Line: 63
Function: _error_handler

File: /home/customer/www/betravelwise.com/public_html/picker_app/application/core/Public_Controller.php
Line: 13
Function: __construct

File: /home/customer/www/betravelwise.com/public_html/picker_app/application/controllers/Picker.php
Line: 13
Function: __construct

File: /home/customer/www/betravelwise.com/public_html/picker_app/htdocs/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/customer/www/betravelwise.com/public_html/picker_app/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/customer/www/betravelwise.com/public_html/picker_app/application/controllers/Picker.php
Line: 114
Function: redirect

File: /home/customer/www/betravelwise.com/public_html/picker_app/htdocs/index.php
Line: 315
Function: require_once