Fatal error: Uncaught Error: Class "Elementor\Core\Database\Base_Migration" not found in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/elementor/modules/global-classes/database/migrations/add-capabilities.php:7 Stack trace: #0 {main} thrown in /srv/www/cntait.org/www/site.tree/public/wp-content/plugins/elementor/modules/global-classes/database/migrations/add-capabilities.php on line 7