I started getting this error in the Postie plugin whenever I tried to update it.
Fatal error : require_once(): Failed opening required ‘wp-includes/class-wp-oembed.php’ (include_path=’.:/usr/share/php’) in wp-content/plugins/postie/postie.class.php on line 24
The latest version requires Wordpress 5.3 meaning it is no longer compatbile with ClassicPress.
Anyone know of an alternative or fork to Postie?