Fatal error: Uncaught Error: Class 'Magento\Eav\Model\EntityFactory' not found in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php:116 Stack trace: #0 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(108): Magento\Framework\ObjectManager\Factory\AbstractFactory->createObject('Magento\\Eav\\Mod...', Array) #1 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(150): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Eav\\Mod...') #2 /var/www/html/vendor/magento/framework/ObjectManager/Factory/Compiled.php(79): Magento\Framework\ObjectManager\Factory\Compiled->get('Magento\\Eav\\Mod...') #3 /var/www/html/vendor/magento/framework/ObjectManager/ObjectManager.php(56): Magento\Framework\ObjectManager\Factory\Compiled->create('Magento\\Catalog...', Array) #4 /var/www/html/generated/code/Magento/Catalog/Model/ResourceModel/Product/Attribute/CollectionFactory.php(43): Magento\Framework\ObjectManager\ObjectManager->create('\\Magento\\Cata in /var/www/html/vendor/magento/framework/ObjectManager/Factory/AbstractFactory.php on line 116