Fatal error: Uncaught Error: Interface "OTGS_Template_Service" not found in /home/oxygenco/prod/wordpress/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/installer/includes/template-service/class-otgs-php-template-service.php:3 Stack trace: #0 {main} thrown in /home/oxygenco/prod/wordpress/wp-content/plugins/sitepress-multilingual-cms/vendor/otgs/installer/includes/template-service/class-otgs-php-template-service.php on line 3