Error: Opencart\Catalog\Model\Extension\FacebookBusiness\Module\FacebookBusiness::trackPixel(): Return value must be of type mixed, none returned File: /home/mtecozh4i8r2/public_html/shop4/extension/facebook_business/catalog/model/module/facebook_business.php Line: 1080 Backtrace: 0 File: /home/mtecozh4i8r2/public_html/shop4/extension/facebook_business/catalog/model/module/facebook_business.php Line: 856 Class: Opencart\Catalog\Model\Extension\FacebookBusiness\Module\FacebookBusiness Function: trackPixel Backtrace: 1 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/loader.php Line: 343 Class: Opencart\Catalog\Model\Extension\FacebookBusiness\Module\FacebookBusiness Function: getEventParameters Backtrace: 2 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/proxy.php Line: 87 Class: Opencart\System\Engine\Loader Function: {closure:Opencart\System\Engine\Loader::callback():312} Backtrace: 3 File: /home/mtecozh4i8r2/public_html/shop4/extension/facebook_business/catalog/controller/module/facebook_business.php Line: 749 Class: Opencart\System\Engine\Proxy Function: __call Backtrace: 4 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/action.php Line: 96 Class: Opencart\Catalog\Controller\Extension\FacebookBusiness\Module\FacebookBusiness Function: eventPreViewCommonHeader Backtrace: 5 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/event.php Line: 72 Class: Opencart\System\Engine\Action Function: execute Backtrace: 6 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/loader.php Line: 183 Class: Opencart\System\Engine\Event Function: trigger Backtrace: 7 File: /home/mtecozh4i8r2/public_html/shop4/catalog/controller/common/header.php Line: 104 Class: Opencart\System\Engine\Loader Function: view Backtrace: 8 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/loader.php Line: 112 Class: Opencart\Catalog\Controller\Common\Header Function: index Backtrace: 9 File: /home/mtecozh4i8r2/public_html/shop4/catalog/controller/product/search.php Line: 445 Class: Opencart\System\Engine\Loader Function: controller Backtrace: 10 File: /home/mtecozh4i8r2/public_html/shop4/system/engine/action.php Line: 96 Class: Opencart\Catalog\Controller\Product\Search Function: index Backtrace: 11 File: /home/mtecozh4i8r2/public_html/shop4/system/framework.php Line: 259 Class: Opencart\System\Engine\Action Function: execute Backtrace: 12 File: /home/mtecozh4i8r2/public_html/shop4/index.php Line: 20 Function: require_once