A PHP Error was encountered

Severity: 8192

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

Filename: index/features.php

Line Number: 6

Backtrace:

File: /var/www/kite_webshop/application/views/product/index/features.php
Line: 6
Function: _error_handler

File: /var/www/kite_webshop/application/views/product/index.php
Line: 153
Function: view

File: /var/www/kite_webshop/application/core/MY_Controller.php
Line: 101
Function: view

File: /var/www/kite_webshop/application/controllers/Product.php
Line: 89
Function: _render_page

File: /var/www/kite_webshop/index.php
Line: 318
Function: require_once