A PHP Error was encountered

Severity: Warning

Message: preg_match(): Compilation failed: lookbehind assertion is not fixed length at offset 21

Filename: geshi/geshi.php

Line Number: 2486

Backtrace:

File: /var/www/html/application/libraries/geshi/geshi.php
Line: 2486
Function: preg_match

File: /var/www/html/application/libraries/Process.php
Line: 45
Function: parse_code

File: /var/www/html/application/models/Pastes.php
Line: 711
Function: syntax

File: /var/www/html/application/controllers/Main.php
Line: 578
Function: getReplies

File: /var/www/html/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 /var/www/html/system/core/Exceptions.php:271)

Filename: view/rss.php

Line Number: 2

Backtrace:

File: /var/www/html/themes/ftb/views/view/rss.php
Line: 2
Function: header

File: /var/www/html/application/core/MY_Loader.php
Line: 173
Function: include

File: /var/www/html/application/core/MY_Loader.php
Line: 43
Function: _ci_load

File: /var/www/html/application/controllers/Main.php
Line: 581
Function: view

File: /var/www/html/index.php
Line: 315
Function: require_once