Fatal error: Uncaught Error: Call to a member function isAvailableForCompare() on null in /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/module-catalog/view/frontend/templates/product/view/addto/compare.phtml:11 Stack trace: #0 /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/framework/View/TemplateEngine/Php.php(59): include() #1 /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/framework/View/Element/Template.php(271): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Catalog\Block\Product\View\AddTo\Compare\Interceptor), '/var/www/vhosts...', Array) #2 /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/framework/View/Element/Template.php(301): Magento\Framework\View\Element\Template->fetchView('/var/www/vhosts...') #3 /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/framework/View/Element/AbstractBlock.php(1097): Magento\Framework\View\Element\Template->_toHtml() #4 /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/framework/View/Element/AbstractBlock.php(1101): Magento\Framework\Vi in /var/www/vhosts/silkystar.nl/httpdocs/vendor/magento/module-catalog/view/frontend/templates/product/view/addto/compare.phtml on line 11