Fatal error: Uncaught Laminas\Diactoros\Exception\InvalidArgumentException: Uri provided to Laminas\Diactoros\Response\RedirectResponse MUST be a string or Psr\Http\Message\UriInterface instance; received "NULL" in /var/www/clients/client2/web2/web/includes/vendor/laminas/laminas-diactoros/src/Response/RedirectResponse.php:36
Stack trace:
#0 /var/www/clients/client2/web2/web/includes/src/Router/Controller/ProductListController.php(200): Laminas\Diactoros\Response\RedirectResponse->__construct()
#1 /var/www/clients/client2/web2/web/includes/src/Router/Controller/ProductListController.php(90): JTL\Router\Controller\ProductListController->checkProductRedirect()
#2 /var/www/clients/client2/web2/web/includes/src/Router/Controller/CategoryController.php(80): JTL\Router\Controller\ProductListController->getResponse()
#3 /var/www/clients/client2/web2/web/includes/src/Router/Controller/DefaultController.php(121): JTL\Router\Controller\CategoryController->getResponse()
#4 /var/www/clients/client2/web2/web/includes/src/Router/Router.php(666): JTL\Router\Controller\DefaultController->getResponse()
#5 /var/www/clients/client2/web2/web/includes/src/Shop.php(455): JTL\Router\Router->dispatch()
#6 /var/www/clients/client2/web2/web/index.php(7): JTL\Shop::dispatch()
#7 {main}
thrown in /var/www/clients/client2/web2/web/includes/vendor/laminas/laminas-diactoros/src/Response/RedirectResponse.php on line 36