Fatal error: Uncaught Error: Class "Elementor\Widget_Base" not found in /home/oxygenco/prod/wordpress/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/page-builders-elementor/src/LanguageSwitcher/Widget.php:6 Stack trace: #0 {main} thrown in /home/oxygenco/prod/wordpress/wp-content/plugins/sitepress-multilingual-cms/vendor/wpml/page-builders-elementor/src/LanguageSwitcher/Widget.php on line 6