Fatal error: Uncaught TypeError: JTL\Catalog\Product\Artikel::fuelleArtikel(): Argument #3 ($customerGroupID) must be of type int, null given, called in /var/www/pvc-welt.de/httpdocs/includes/src/Catalog/Product/Artikel.php on line 5325 and defined in /var/www/pvc-welt.de/httpdocs/includes/src/Catalog/Product/Artikel.php:3405 Stack trace: #0 /var/www/pvc-welt.de/httpdocs/includes/src/Catalog/Product/Artikel.php(5325): JTL\Catalog\Product\Artikel->fuelleArtikel(21132, Object(stdClass), NULL, NULL) #1 /var/www/pvc-welt.de/httpdocs/includes/src/Catalog/Product/Artikel.php(5305): JTL\Catalog\Product\Artikel->buildProductsFromSimilarProducts() #2 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Controller/ProductController.php(189): JTL\Catalog\Product\Artikel->holeAehnlicheArtikel() #3 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Controller/DefaultController.php(118): JTL\Router\Controller\ProductController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty)) #4 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Strategy/SmartyStrategy.php(40): JTL\Router\Controller\DefaultController->getResponse(Object(Laminas\Diactoros\ServerRequest), Array, Object(JTL\Smarty\JTLSmarty)) #5 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Route.php(167): JTL\Router\Strategy\SmartyStrategy->invokeRouteCallable(Object(League\Route\Route), Object(Laminas\Diactoros\ServerRequest)) #6 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): League\Route\Route->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #7 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(40): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #8 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #9 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/PhpFileCheckMiddleware.php(36): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #10 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\PhpFileCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #11 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/OptinMiddleware.php(49): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #12 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\OptinMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #13 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/CurrencyCheckMiddleware.php(26): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #14 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CurrencyCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #15 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/LocaleCheckMiddleware.php(34): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #16 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #17 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/CartcheckMiddleware.php(25): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #18 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\CartcheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #19 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/WishlistCheckMiddleware.php(24): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #20 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\WishlistCheckMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #21 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/SSLRedirectMiddleware.php(43): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #22 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\SSLRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #23 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/MaintenanceModeMiddleware.php(40): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #24 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\MaintenanceModeMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #25 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Middleware/LocaleRedirectMiddleware.php(38): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #26 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): JTL\Router\Middleware\LocaleRedirectMiddleware->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #27 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Strategy/ApplicationStrategy.php(37): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #28 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(59): Psr\Http\Server\MiddlewareInterface@anonymous->process(Object(Laminas\Diactoros\ServerRequest), Object(League\Route\Dispatcher)) #29 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Dispatcher.php(53): League\Route\Dispatcher->handle(Object(Laminas\Diactoros\ServerRequest)) #30 /var/www/pvc-welt.de/httpdocs/includes/vendor/league/route/src/Router.php(111): League\Route\Dispatcher->dispatchRequest(Object(Laminas\Diactoros\ServerRequest)) #31 /var/www/pvc-welt.de/httpdocs/includes/src/Router/Router.php(703): League\Route\Router->dispatch(Object(Laminas\Diactoros\ServerRequest)) #32 /var/www/pvc-welt.de/httpdocs/includes/src/Shop.php(501): JTL\Router\Router->dispatch(Object(JTL\Smarty\JTLSmarty)) #33 /var/www/pvc-welt.de/httpdocs/index.php(7): JTL\Shop::dispatch() #34 {main} thrown in /var/www/pvc-welt.de/httpdocs/includes/src/Catalog/Product/Artikel.php on line 3405