Fatal error: Uncaught Error: Call to undefined method Magento\Framework\Controller\Result\Forward\Interceptor::getConfig() in /var/www/diams.com/public/app/code/AdkvLab/Seo/Plugin/Catalog/Controller/LangAlternate.php:59 Stack trace: #0 /var/www/diams.com/public/vendor/magento/framework/Interception/Interceptor.php(146): AdkvLab\Seo\Plugin\Catalog\Controller\LangAlternate->afterExecute(Object(Magento\Catalog\Controller\Product\View\Interceptor), Object(Magento\Framework\Controller\Result\Forward\Interceptor)) #1 /var/www/diams.com/public/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Catalog\Controller\Product\View\Interceptor->Magento\Framework\Interception\{closure}() #2 /var/www/diams.com/public/generated/code/Magento/Catalog/Controller/Product/View/Interceptor.php(26): Magento\Catalog\Controller\Product\View\Interceptor->___callPlugins('execute', Array, Array) #3 /var/www/diams.com/public/vendor/magento/framework/App/Action/Action.php(108): Magento\Catalog\Controller\Product\View\Interceptor->execu in /var/www/diams.com/public/app/code/AdkvLab/Seo/Plugin/Catalog/Controller/LangAlternate.php on line 59