Fatal error: Uncaught Error: Call to a member function getValue() on bool in /home/pettaess/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php:699 Stack trace: #0 /home/pettaess/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php(791): Mageplaza\Seo\Plugin\SeoRender->getConfigurableProductStructuredData(Object(Magento\Catalog\Model\Product\Interceptor), Array) #1 /home/pettaess/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php(399): Mageplaza\Seo\Plugin\SeoRender->addProductStructuredDataByType('configurable', Object(Magento\Catalog\Model\Product\Interceptor), Array) #2 /home/pettaess/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php(245): Mageplaza\Seo\Plugin\SeoRender->showProductStructuredData() #3 /home/pettaess/public_html/vendor/magento/framework/Interception/Interceptor.php(146): Mageplaza\Seo\Plugin\SeoRender->afterRenderHeadContent(Object(Magento\Framework\View\Page\Config\Renderer\Interceptor), '<meta charset="...') #4 /home/pettaess/public_html/vendor/magento/framework/Interception/Intercep in /home/pettaess/public_html/app/code/Mageplaza/Seo/Plugin/SeoRender.php on line 699