protected function execute(InputInterface $input, OutputInterface $output)
{
$container = $this->getApplication()->getKernel()->getContainer();
$userService = $container->getService('user');
$userService->createUser($input->getArgument('email'), $input->getArgument('pasword'), $input->getArgument('username'), $input->getArgument('firstName'), $input->getArgument('lastName'), $input->getArgument('publication'), $input->getArgument('is_public'), $input->getArgument('roles'), $input->getOption('isAdmin'));
}