Fatal error: Uncaught TypeError: Return value of Magento\ConfigurableProduct\Model\Plugin\ProductIdentitiesExtender::afterGetIdentities() must be of the type array, none returned in /home/N/norocono/www/vendor/magento/module-configurable-product/Model/Plugin/ProductIdentitiesExtender.php:55 Stack trace: #0 /home/N/norocono/www/vendor/magento/framework/Interception/Interceptor.php(146): Magento\ConfigurableProduct\Model\Plugin\ProductIdentitiesExtender->afterGetIdentities(Object(Magento\Catalog\Model\Product\Interceptor), Array) #1 /home/N/norocono/www/vendor/magento/framework/Interception/Interceptor.php(153): Magento\Catalog\Model\Product\Interceptor->Magento\Framework\Interception\{closure}() #2 /home/N/norocono/www/generated/code/Magento/Catalog/Model/Product/Interceptor.php(1586): Magento\Catalog\Model\Product\Interceptor->___callPlugins('getIdentities', Array, Array) #3 /home/N/norocono/www/vendor/magento/module-swatches/Block/Product/Renderer/Configurable.php(481): Magento\Catalog\Model\Product\Interceptor->getIdent in /home/N/norocono/www/vendor/magento/module-configurable-product/Model/Plugin/ProductIdentitiesExtender.php on line 55