Problems with getNavigationItems

private function buildNavigation() : void
    {
        Filament::navigation(function (NavigationBuilder $navigationBuilder){
            return $navigationBuilder->items([
                NavigationItem::make('Dashboard')
                    ->icon('heroicon-o-home')
                    ->activeIcon('heroicon-o-home')
                    ->isActiveWhen(fn (): bool => request()->routeIs('filament.pages.dashboard'))
                    ->url(route('filament.pages.dashboard')),
                ArticleResource::getNavigationItems(),
                WarehouseResource::getNavigationItems(),
            ]);
        });
    }