Fatal error: Uncaught Error: Call to a member function getValue() on boolean in /var/www/clients/client1/web1/web/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php:755 Stack trace: #0 /var/www/clients/client1/web1/web/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php(863): Mageplaza\Seo\Plugin\SeoRender->getConfigurableProductStructuredData(Object(Magento\Catalog\Model\Product\Interceptor), Array) #1 /var/www/clients/client1/web1/web/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php(454): Mageplaza\Seo\Plugin\SeoRender->addProductStructuredDataByType('configurable', Object(Magento\Catalog\Model\Product\Interceptor), Array) #2 /var/www/clients/client1/web1/web/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php(264): Mageplaza\Seo\Plugin\SeoRender->showProductStructuredData() #3 /var/www/clients/client1/web1/web/lib/internal/Magento/Framework/Interception/Interceptor.php(146): Mageplaza\Seo\Plugin\SeoRender->afterRenderHeadContent(Object(Magento\Framework\View\Page\Config\Rende in /var/www/clients/client1/web1/web/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php on line 755