I have searched and searched for an answer to a baffling problem that I have never seen in five years of developing with Drupal.
Comments do not appear. They are in the database, but they do not display on the page. This is not a theme issue. They do not display in any theme.
It's not a permissions issue -- no role can see the "Add Comment" link or the comments themselves.
It's not a content-type or node settings issue -- comment settings are set to "Read/Write."
It's not a browser-specific issue.
I checked, repaired, and optimized every table in the database.
The only module being used that I haven't used on every other site is the Ajax module. Disabling it makes no difference.
This is completely baffling. Anyone have any ideas?
Comments
Got it
The "Comment Display" module had been installed and enabled somehow. Odd. Time to change passwords...