protected function displayCliException($e)
    {
        echo 'Exception', PHP_EOL,
        $this->highlight($e->getMessage()),
        'File', PHP_EOL,
        $this->highlight($e->getFile() . ' on line ' . $e->getLine()),
        'Trace', PHP_EOL,
        $this->highlight($e->getTraceAsString());

        if ($this->autoExit) {
            exit($this->getExitCode($e));
        }
    }