A PHP Error was encountered

Severity: 8192

Message: explode(): Passing null to parameter #2 ($string) of type string is deprecated

Filename: controllers/Cxproducto.php

Line Number: 71

Backtrace:

File: /home2/gvvcobez/public_html/rentalo.store/application/controllers/Cxproducto.php
Line: 71
Function: explode

File: /home2/gvvcobez/public_html/rentalo.store/index.php
Line: 315
Function: require_once