Fatal error: Uncaught Error: Class "MGS\Lookbook\Block\Widget\Slider" not found in /var/www/magento/html/generated/code/MGS/Lookbook/Block/Widget/Slider/Interceptor.php:7 Stack trace: #0 {main} thrown in /var/www/magento/html/generated/code/MGS/Lookbook/Block/Widget/Slider/Interceptor.php on line 7