Error: Opencart\System\Library\Document::setTitle(): Argument #1 ($title) must be of type string, null given, called in /home/u462349220/domains/pearlcenter.net/public_html/catalog/controller/product/category.php on line 62
File: /home/u462349220/domains/pearlcenter.net/public_html/system/library/document.php
Line: 52

Backtrace: 0
File: /home/u462349220/domains/pearlcenter.net/public_html/catalog/controller/product/category.php
Line: 62
Class: Opencart\System\Library\Document
Function: setTitle

Backtrace: 1
File: /home/u462349220/domains/pearlcenter.net/public_html/system/engine/action.php
Line: 96
Class: Opencart\Catalog\Controller\Product\Category
Function: index

Backtrace: 2
File: /home/u462349220/domains/pearlcenter.net/public_html/system/framework.php
Line: 259
Class: Opencart\System\Engine\Action
Function: execute

Backtrace: 3
File: /home/u462349220/domains/pearlcenter.net/public_html/index.php
Line: 21
Function: require_once