Fatal error: Uncaught Error: Class "WPML\Setup\Initializer" not found in /home/imperfettolab/public_html/web/app/plugins/sitepress-multilingual-cms/menu/setup.php:2 Stack trace: #0 {main} thrown in /home/imperfettolab/public_html/web/app/plugins/sitepress-multilingual-cms/menu/setup.php on line 2