Opencart\System\Library\Facebook\FacebookManager::__construct(): Argument #2 ($customer) must be of type ?Opencart\System\Library\Cart\Customer, true given, called in /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/catalog/service/product/product_service.php on line 686: in /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/system/library/facebook/facebook_manager.php on line 45 #0 /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/catalog/service/product/product_service.php(686): Opencart\System\Library\Facebook\FacebookManager->__construct() #1 /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/catalog/service/product/product_service.php(100): Opencart\Catalog\Service\Product\ProductService->fireAnalyticsData() #2 /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/catalog/controller/product/product.php(37): Opencart\Catalog\Service\Product\ProductService->index() #3 [internal function]: Opencart\Catalog\Controller\Product\Product->index() #4 /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/system/engine/action.php(84): call_user_func_array() #5 /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/bootstrap.php(525): Opencart\System\Engine\Action->execute() #6 /var/webroot/sites/ver-2.avstore.com.ua/httpdocs/index.php(5): require_once('...') #7 {main}