We are on Drupal core 6.2 (yes I know need to upgrade) and upgraded CKEditor to 6.x-1.14 (with the 4.1 base). Now the ability to create a new "Page" has disappeared and all of the old Pages are showing the "Type" as blank when viewing the list of published/unpublished items. Some screen shots here to help visualize:
We did disable forums recently so I looked at this thread which suggested:
The cause might be having multiple records in the menu_links table where the router_path is "node/add" (in Drupal 6).
I looked out at the database with PHPMyAdmin and couldn't quite tell if this was our problem.
What I did find in the menus were duplicate lists and content type. Here are some screen shots.
I also rebuilt permissions. What'd I mess up?