Fatal error: Uncaught Error: Call to a member function getDefaultPlaceholderUrl() on null in /var/www/clients/client4/web17/web/app/code/Bss/CustomRichSnippet/view/frontend/templates/product/view/gallery.phtml:27
Stack trace:
#0 /var/www/clients/client4/web17/web/vendor/magento/framework/View/TemplateEngine/Php.php(59): include()
#1 /var/www/clients/client4/web17/web/vendor/magento/framework/View/Element/Template.php(255): Magento\Framework\View\TemplateEngine\Php->render(Object(Magento\Catalog\Block\Product\View\Gallery\Interceptor), '/var/www/client...', Array)
#2 /var/www/clients/client4/web17/web/vendor/magento/framework/View/Element/Template.php(279): Magento\Framework\View\Element\Template->fetchView('/var/www/client...')
#3 /var/www/clients/client4/web17/web/vendor/magento/framework/View/Element/AbstractBlock.php(659): Magento\Framework\View\Element\Template->_toHtml()
#4 /var/www/clients/client4/web17/web/vendor/magento/framework/View/Layout.php(542): Magento\Framework\View\Element\AbstractBlock->toHtml()
#5 /var/ in /var/www/clients/client4/web17/web/app/code/Bss/CustomRichSnippet/view/frontend/templates/product/view/gallery.phtml on line 27