Airship\Cabin\Hull\Landing\CustomPages::routeNotFound PHP Method

    public function routeNotFound(...$args)
    {
        if (!\is1DArray($args)) {
            throw new CustomPageNotFoundException(\__('Invalid arguments'));
        }
        $dirs = $args;
        $file = \array_pop($dirs);
        // First: Do we have a custom page at this endpoint?
        try {
            if ($this->serveCustomPage($file, $dirs)) {
                return;
            }
        } catch (CustomPageNotFoundException $ex) {
            $this->log('Custom page not found', LogLevel::INFO, ['cabin' => $this->cabin, 'dirs' => $dirs, 'exception' => \Airship\throwableToArray($ex), 'file' => $file]);
        }
        // Second: Is there a redirect at this endpoint?
        try {
            $path = \implode('/', $args);
            if ($this->pages->serveRedirect($path)) {
                return;
            }
        } catch (RedirectException $ex) {
            $this->log('Redirect missed', LogLevel::INFO);
        }
        \http_response_code(404);
        // Finally: Return a 4o4
        $this->lens('404');
        return;
    }