If you have added a new custom post type, then you might be encountering an issue od 404 page not found an error while viewing a new post of the very custom post type. It can be fixed easily. This post is on How to fix WordPress custom post type permalink 404 error.
Please go to the Permalink menu of your WordPress admin under Settings menu. Now click the Save Changes button and reload the post page, you issue might have been fixed.
HomePod is a powerful speaker that sounds amazing, adapts to wherever it’s playing, and together with Apple Music, gives you effortless access to one of the world’s largest music catalogues. All controlled through natural voice interaction with Siri. It takes the listening experience to a whole new level. And that’s just the beginning. All the music you love and the intelligence of Siri. Homepod will be available in December.