Fatal error: Uncaught Error: Call to a member function getFrontend() on boolean in /app/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php:377 Stack trace: #0 /app/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php(245): Mageplaza\Seo\Plugin\SeoRender->showProductStructuredData() #1 /app/vendor/magento/framework/Interception/Interceptor.php(146): Mageplaza\Seo\Plugin\SeoRender->afterRenderHeadContent(Object(Magento\Framework\View\Page\Config\Renderer\Interceptor), '<meta charset="...') #2 /app/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Framework\View\Page\Config\Renderer\Interceptor->Magento\Framework\Interception\{closure}() #3 /app/generated/code/Magento/Framework/View/Page/Config/Renderer/Interceptor.php(26): Magento\Framework\View\Page\Config\Renderer\Interceptor->___callPlugins('renderHeadConte...', Array, Array) #4 /app/vendor/magento/framework/View/Result/Page.php(250): Magento\Framework\View\Page\Config\Renderer\Interceptor->renderHeadContent() #5 /app/vendor/magento/ in /app/vendor/mageplaza/magento-2-seo-extension/Plugin/SeoRender.php on line 377