A PHP Error was encountered

Severity: 8192

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

Filename: inc/header-agency-single.php

Line Number: 9

Backtrace:

File: /home/nexity/public/application/views/inc/header-agency-single.php
Line: 9
Function: json_decode

File: /home/nexity/public/application/controllers/Agency.php
Line: 174
Function: view

File: /home/nexity/public/index.php
Line: 414
Function: require_once