Masło orzechowe – porównanie produktów

Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, null given in /home/domains/ilekcal.pl/module/Article/view/article/renderer/index.phtml:59 Stack trace: #0 /home/domains/ilekcal.pl/vendor/zendframework/zend-view/src/Renderer/PhpRenderer.php(502): include() #1 /home/domains/ilekcal.pl/vendor/zendframework/zend-view/src/View.php(207): Zend\View\Renderer\PhpRenderer->render() #2 /home/domains/ilekcal.pl/vendor/zendframework/zend-view/src/View.php(236): Zend\View\View->render() #3 /home/domains/ilekcal.pl/vendor/zendframework/zend-view/src/View.php(200): Zend\View\View->renderChildren() #4 /home/domains/ilekcal.pl/vendor/zendframework/zend-mvc/src/View/Http/DefaultRenderingStrategy.php(103): Zend\View\View->render() #5 [internal function]: Zend\Mvc\View\Http\DefaultRenderingStrategy->render() #6 /home/domains/ilekcal.pl/vendor/zendframework/zend-eventmanager/src/EventManager.php(490): call_user_func() #7 /home/domains/ilekcal.pl/vendor/zendframework/zend-eventmanager/src/EventManager.php(214): Zend\EventManager\EventManager->triggerListeners() #8 /home/domains/ilekcal.pl/vendor/zendframework/zend-mvc/src/Application.php(353): Zend\EventManager\EventManager->trigger() #9 /home/domains/ilekcal.pl/vendor/zendframework/zend-mvc/src/Application.php(328): Zend\Mvc\Application->completeRequest() #10 /home/domains/ilekcal.pl/public/index.php(39): Zend\Mvc\Application->run() #11 {main} thrown in /home/domains/ilekcal.pl/module/Article/view/article/renderer/index.phtml on line 59