Fatal error: Uncaught Error: Call to a member function getValue() on boolean in /var/www/html/app/code/Mageplaza/BetterProductReviews/Plugin/SeoReviewRender.php:379 Stack trace: #0 /var/www/html/app/code/Mageplaza/BetterProductReviews/Plugin/SeoReviewRender.php(479): Mageplaza\BetterProductReviews\Plugin\SeoReviewRender->getConfigurableProdStructureData(Object(Magento\Catalog\Model\Product\Interceptor), Array) #1 /var/www/html/app/code/Mageplaza/BetterProductReviews/Plugin/SeoReviewRender.php(227): Mageplaza\BetterProductReviews\Plugin\SeoReviewRender->addProdStructureDataByType('configurable', Object(Magento\Catalog\Model\Product\Interceptor), Array) #2 /var/www/html/app/code/Mageplaza/BetterProductReviews/Plugin/SeoReviewRender.php(148): Mageplaza\BetterProductReviews\Plugin\SeoReviewRender->showProdStructureData() #3 /var/www/html/vendor/magento/framework/Interception/Interceptor.php(209): Mageplaza\BetterProductReviews\Plugin\SeoReviewRender->afterRenderHeadContent(Object(Magento\Framework\View\Page\Config\Renderer\In in /var/www/html/app/code/Mageplaza/BetterProductReviews/Plugin/SeoReviewRender.php on line 379