A PHP Error was encountered

Severity: 8192

Message: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: page/career.php

Line Number: 24

Backtrace:

File: /var/www/demosdi/application/views/page/career.php
Line: 24
Function: htmlspecialchars

File: /var/www/demosdi/application/controllers/CareerController.php
Line: 21
Function: view

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