Fatal error: Uncaught TypeError: Conzept\Pricing::getProductPrice(): Argument #2 ($variant_id) must be of type int, null given, called in /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/catalog/modelcatalogproduct.0.kamod.php on line 186 and defined in /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/system/library/conzept/pricing.php:38 Stack trace: #0 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/catalog/modelcatalogproduct.0.kamod.php(186): Conzept\Pricing->getProductPrice() #1 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/catalog/modelcatalogproduct.1.kamod.php(595): extension\ka_extensions\ka_variants\ModelCatalogProduct->getProduct() #2 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/system/loader.1.kamod.php(263): ModelCatalogProduct_kamod->getProducts() #3 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/system/engine/proxy.php(47): Loader_kamod->{closure}() #4 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/catalog/controller/extension/feed/google_sitemap.php(11): Proxy->__call() #5 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/system/action.1.kamod.php(104): ControllerExtensionFeedGoogleSitemap->index() #6 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/system/action.0.kamod.php(65): Action_kamod->execute() #7 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/catalog/controller/startup/router.php(27): extension\ka_extensions\engine\Action->execute() #8 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/system/action.1.kamod.php(104): ControllerStartupRouter->index() #9 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/cache.kamod/system/action.0.kamod.php(65): Action_kamod->execute() #10 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/modification/system/engine/router.php(77): extension\ka_extensions\engine\Action->execute() #11 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/storage/modification/system/engine/router.php(66): Router->execute() #12 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/system/framework.php(179): Router->dispatch() #13 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/system/startup.php(104): require_once('...') #14 /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/index.php(19): start() #15 {main} thrown in /var/www/vhosts/dynamic-billard.de/opencart.dynamic-billard.de/opencart-3.0.4.1/upload/system/library/conzept/pricing.php on line 38