Fatal error: Uncaught Error: Call to a member function getTitle() on null in /home/www/sites2/bentailor.gr/www/app/code/Magento/Catalog/Block/Product/Compare/ListCompare.php:140 Stack trace: #0 /home/www/sites2/bentailor.gr/www/lib/internal/Magento/Framework/View/Element/AbstractBlock.php(273): Magento\Catalog\Block\Product\Compare\ListCompare->_prepareLayout() #1 /home/www/sites2/bentailor.gr/www/generated/code/FME/GuestWishList/Block/Product/Compare/ListCompare/Interceptor.php(583): Magento\Framework\View\Element\AbstractBlock->setLayout(Object(Magento\Framework\View\Layout\Interceptor)) #2 /home/www/sites2/bentailor.gr/www/lib/internal/Magento/Framework/View/Layout/Generator/Block.php(150): FME\GuestWishList\Block\Product\Compare\ListCompare\Interceptor->setLayout(Object(Magento\Framework\View\Layout\Interceptor)) #3 /home/www/sites2/bentailor.gr/www/lib/internal/Magento/Framework/View/Layout/GeneratorPool.php(81): Magento\Framework\View\Layout\Generator\Block->process(Object(Magento\Framework\View\Layout\Reader\Contex in /home/www/sites2/bentailor.gr/www/app/code/Magento/Catalog/Block/Product/Compare/ListCompare.php on line 140