public function run(InputInterface $input = null, OutputInterface $output = null)
    {
        if ($input === null) {
            $input = $this->getCoreArguments();
        }

        if (!ini_get('register_argc_argv')) {
            throw new ConfigurationException('register_argc_argv must be set to On for running Codeception');
        }

        return parent::run($input, $output);
    }