Fatal error: Declaration of Dla\DlaOpacNg\Cli\Sitemap::execute(Symfony\Component\Console\Input\InputInterface $input, Symfony\Component\Console\Output\OutputInterface $output) must be compatible with Symfony\Component\Console\Command\Command::execute(Symfony\Component\Console\Input\InputInterface $input, Symfony\Component\Console\Output\OutputInterface $output): int in /server/data/www/apache/dla-www-prod/www/vendor/dla/dla_opac_ng/Classes/Cli/Sitemap.php on line 44