A PHP Error was encountered

Severity: 8192

Message: base64_encode(): Passing null to parameter #1 ($string) of type string is deprecated

Filename: front/product_details.php

Line Number: 50

Backtrace:

File: /home/vadqjivrgfcs/ayurdhan.com/application/views/front/product_details.php
Line: 50
Function: base64_encode

File: /home/vadqjivrgfcs/ayurdhan.com/application/controllers/Welcome.php
Line: 108
Function: view

File: /home/vadqjivrgfcs/ayurdhan.com/index.php
Line: 315
Function: require_once