I’m using WP User Frontend plugin. On frontend post page that created with this plugin I’m getting this error:
Failed to load content css: http://mydomain/wp-includes/js/tinymce/skins/wordpress/inc.css?ver=4.8
When I deactivated HMWP there is no error. I’ve tried another plugins like this, tried default wordpress theme, deactivated all plugins and nothing changed. When I deactivate HMWP there is no error. What can I do for this error?