A PHP Error was encountered

Severity: Notice

Message: Undefined index: HTTP_REFERER

Filename: models/Base_model.php

Line Number: 548

Backtrace:

File: /home/inthalal/public_html/application/models/Base_model.php
Line: 548
Function: _error_handler

File: /home/inthalal/public_html/application/controllers/Project_blog.php
Line: 33
Function: redirectLastPage

File: /home/inthalal/public_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 /home/inthalal/public_html/system/core/Exceptions.php:271)

Filename: helpers/url_helper.php

Line Number: 564

Backtrace:

File: /home/inthalal/public_html/application/models/Base_model.php
Line: 554
Function: redirect

File: /home/inthalal/public_html/application/controllers/Project_blog.php
Line: 33
Function: redirectLastPage

File: /home/inthalal/public_html/index.php
Line: 317
Function: require_once