A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/abfotqpq/public_html/konkurranser/system/core/Output.php:538)

Filename: simply-show-hooks/index.php

Line Number: 84

Backtrace:

File: /home/abfotqpq/public_html/wp-content/plugins/simply-show-hooks/index.php
Line: 84
Function: setcookie

File: /home/abfotqpq/public_html/wp-content/plugins/simply-show-hooks/index.php
Line: 67
Function: set_active_status

File: /home/abfotqpq/public_html/wp-content/plugins/simply-show-hooks/index.php
Line: 39
Function: init

File: /home/abfotqpq/public_html/wp-content/plugins/simply-show-hooks/index.php
Line: 573
Function: get_instance

File: /home/abfotqpq/public_html/wp-settings.php
Line: 388
Function: include_once

File: /home/abfotqpq/public_html/wp-config.php
Line: 184
Function: require_once

File: /home/abfotqpq/public_html/wp-load.php
Line: 37
Function: require_once

File: /home/abfotqpq/public_html/konkurranser/index.php
Line: 377
Function: require_once