Fatal error: Uncaught Symfony\Component\Debug\Exception\FatalThrowableError: Type error: Argument 2 passed to AppBundle\Repository\ProductRepository::createShopListQueryBuilder() must implement interface Sylius\Component\Core\Model\TaxonInterface, null given, called in /disk_1/www/cz/sepsystem/releases/b0ce3cd23840ddde0526605210900189d1330752/src/AppBundle/Controller/XlsController.php on line 38 in /disk_1/www/cz/sepsystem/releases/b0ce3cd23840ddde0526605210900189d1330752/src/AppBundle/Repository/ProductRepository.php:64 Stack trace: #0 /disk_1/www/cz/sepsystem/releases/b0ce3cd23840ddde0526605210900189d1330752/src/AppBundle/Controller/XlsController.php(38): AppBundle\Repository\ProductRepository->createShopListQueryBuilder(Object(AppBundle\Entity\Channel), NULL, 'cs_CZ') #1 /disk_1/www/cz/sepsystem/releases/b0ce3cd23840ddde0526605210900189d1330752/vendor/symfony/symfony/src/Symfony/Component/HttpKernel/HttpKernel.php(151): AppBundle\Controller\XlsController->downloadProductsByTaxonAction(Object(Symfony\Component\HttpFound in /disk_1/www/cz/sepsystem/releases/b0ce3cd23840ddde0526605210900189d1330752/src/AppBundle/Repository/ProductRepository.php on line 64