src/Tomahawk/Bundle/DoctrineBundle/Command/Proxy/ConvertMappingCommand.php
protected function execute(InputInterface $input, OutputInterface $output)
    {
        CommandHelper::setApplicationEntityManager($this->getApplication(), $input->getOption('em'));

        return parent::execute($input, $output);
    }
protected function execute(InputInterface $input, OutputInterface $output)
    {
        CommandHelper::setApplicationEntityManager($this->getApplication(), $input->getOption('em'));

        return parent::execute($input, $output);
    }
{@inheritDoc}