Fatal error: Uncaught Error: Class "Magento\ConfigurableProduct\Helper\Data" not found in /var/www/magento/html/app/code/MagicToolbox/MagicZoomPlus/Helper/ConfigurableData.php:12
Stack trace:
#0 {main}
thrown in /var/www/magento/html/app/code/MagicToolbox/MagicZoomPlus/Helper/ConfigurableData.php on line 12