Error: md5(): Argument #1 ($string) must be of type string, stdClass given
File: /var/www/html/opencart4/themes/so_emarket/extension/so_theme/system/library/so/filter_shop_by/Cache_Lite/Lite.php
Line: 719

Backtrace: 0
File: /var/www/html/opencart4/themes/so_emarket/extension/so_theme/system/library/so/filter_shop_by/Cache_Lite/Lite.php
Line: 719
Function: md5

Backtrace: 1
File: /var/www/html/opencart4/themes/so_emarket/extension/so_theme/system/library/so/filter_shop_by/Cache_Lite/Lite.php
Line: 341
Class: Cache_Lite
Function: _setFileName

Backtrace: 2
File: /var/www/html/opencart4/themes/so_emarket/extension/so_theme/catalog/controller/module/so_listing_tabs.php
Line: 332
Class: Cache_Lite
Function: get

Backtrace: 3
File: /var/www/html/opencart4/themes/so_emarket/system/engine/loader.php
Line: 112
Class: Opencart\Catalog\Controller\Extension\SoTheme\Module\SoListingTabs
Function: index

Backtrace: 4
File: /var/www/html/opencart4/themes/so_emarket/catalog/controller/common/content_top.php
Line: 101
Class: Opencart\System\Engine\Loader
Function: controller

Backtrace: 5
File: /var/www/html/opencart4/themes/so_emarket/system/engine/loader.php
Line: 112
Class: Opencart\Catalog\Controller\Common\ContentTop
Function: index

Backtrace: 6
File: /var/www/html/opencart4/themes/so_emarket/catalog/controller/product/category.php
Line: 437
Class: Opencart\System\Engine\Loader
Function: controller

Backtrace: 7
File: /var/www/html/opencart4/themes/so_emarket/system/engine/action.php
Line: 96
Class: Opencart\Catalog\Controller\Product\Category
Function: index

Backtrace: 8
File: /var/www/html/opencart4/themes/so_emarket/system/framework.php
Line: 259
Class: Opencart\System\Engine\Action
Function: execute

Backtrace: 9
File: /var/www/html/opencart4/themes/so_emarket/index.php
Line: 20
Function: require_once