SimpleSAML\Error\CriticalConfigurationError::__construct PHP Method

    public function __construct($reason = null, $file = null, $config = null)
    {
        if ($config === null) {
            $config = self::$minimum_config;
            $config['baseurlpath'] = \SimpleSAML\Utils\HTTP::guessBasePath();
        }
        \SimpleSAML_Configuration::loadFromArray($config, '', 'simplesaml');
        parent::__construct($reason, $file);
    }