A PHP Error was encountered

Severity: 8192

Message: base64_decode(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: admin/settings.php

Line Number: 446

Backtrace:

File: /home/u774062804/domains/medi.workvanto.com/public_html/application/views/admin/settings.php
Line: 446
Function: base64_decode

File: /home/u774062804/domains/medi.workvanto.com/public_html/application/controllers/admin/Settings.php
Line: 23
Function: view

File: /home/u774062804/domains/medi.workvanto.com/public_html/index.php
Line: 317
Function: require_once