I cannot view edit.php (though for some reason works fine for
?post_type=page), and thus cannot post anything!
I disabled all my plugins, which allowed me to view the list of posts, and after clicking on one, to view the title - but not the editor.
All I see is the greyish background. I tried reinstalling 3.8, to no difference.
If I view the page source, there appears to be no
</head> tag, and nothing that looks like it should be anywhere but the head. Seems like a WP bug, but I don't know why it's (seemingly) only affecting me. If this is a known issue, apologies, I haven't seen anything on it - please point me to the appropriate thread.
I've had no other problems with the backend, and site (including all posts) displays fine.