A PHP Error was encountered

Severity: Notice

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

Filename: geshi/geshi.php

Line Number: 4605

Backtrace:

File: /home/online/public_html/paste/application/libraries/geshi/geshi.php
Line: 4605
Function: _error_handler

File: /home/online/public_html/paste/application/libraries/geshi/geshi.php
Line: 1655
Function: optimize_regexp_list

File: /home/online/public_html/paste/application/libraries/geshi/geshi.php
Line: 2029
Function: optimize_keyword_group

File: /home/online/public_html/paste/application/libraries/geshi/geshi.php
Line: 2168
Function: build_parse_cache

File: /home/online/public_html/paste/application/libraries/Process.php
Line: 45
Function: parse_code

File: /home/online/public_html/paste/application/models/Pastes.php
Line: 522
Function: syntax

File: /home/online/public_html/paste/application/controllers/Main.php
Line: 552
Function: getPaste

File: /home/online/public_html/paste/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/online/public_html/paste/system/core/Exceptions.php:271)

Filename: view/raw.php

Line Number: 2

Backtrace:

File: /home/online/public_html/paste/themes/default/views/view/raw.php
Line: 2
Function: header

File: /home/online/public_html/paste/application/core/MY_Loader.php
Line: 173
Function: include

File: /home/online/public_html/paste/application/core/MY_Loader.php
Line: 43
Function: _ci_load

File: /home/online/public_html/paste/application/controllers/Main.php
Line: 560
Function: view

File: /home/online/public_html/paste/index.php
Line: 315
Function: require_once