I’m having the same issue. Any fixes for this?
Never mind – I had wordpress installed on xampp and I upgraded it there. That worked fine, so I imported the localhost database into the “real” database, and now all is well. I still don’t know why the upgrade didn’t upgrade my “real” database, but thats for the experts to figure out.
If I go to localhost/wordpress/index.php I get a 404 not found error.
I don’t seem to have a htaccess file. Is that a problem?