Fatal error: Uncaught Error: Interface "OCP\Share\IPublicShareTemplateProvider" not found in /var/www/html/nextcloud/apps/files_sharing/lib/DefaultPublicShareTemplateProvider.php:39 Stack trace: #0 {main} thrown in /var/www/html/nextcloud/apps/files_sharing/lib/DefaultPublicShareTemplateProvider.php on line 39