A PHP Error was encountered

Severity: Warning

Message: array_key_exists(): The first argument should be either a string or an integer

Filename: core/MY_Lang.php

Line Number: 180

Backtrace:

File: /data/sites/web/bouw-energiebe/www/applications/heat/core/MY_Lang.php
Line: 180
Function: array_key_exists

File: /data/sites/web/bouw-energiebe/www/applications/heat/core/MY_Lang.php
Line: 75
Function: default_lang

File: /data/sites/web/bouw-energiebe/www/applications/heat/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: array_key_exists(): The first argument should be either a string or an integer

Filename: core/MY_Lang.php

Line Number: 180

Backtrace:

File: /data/sites/web/bouw-energiebe/www/applications/heat/core/MY_Lang.php
Line: 180
Function: array_key_exists

File: /data/sites/web/bouw-energiebe/www/applications/heat/core/MY_Lang.php
Line: 80
Function: default_lang

File: /data/sites/web/bouw-energiebe/www/applications/heat/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 /data/sites/web/bouw-energiebe/www/system/core/Exceptions.php:271)

Filename: core/MY_Lang.php

Line Number: 82

Backtrace:

File: /data/sites/web/bouw-energiebe/www/applications/heat/core/MY_Lang.php
Line: 82
Function: header

File: /data/sites/web/bouw-energiebe/www/applications/heat/index.php
Line: 315
Function: require_once