This error appears to be back in the latest version of WP – 3.0.1 except it now happens in post.php
History: I have a site that had custom posts working just fine until today. I auto-upgraded to 3.0.1 and now all my posts show up on the pages, posts and any custom-posts admin screens…
I also get the warning Illegal offset type in isset or empty in wordpress/wp-includes/post.php on line 736 on any of those admin screens
I don’t believe I am experiencing the ‘headers already sent’ error…
