Another update: I tried creating a test page, but when I deleted it, I got this error message:
WordPress database error: [Table ‘trailerspy.wp_post2cat’ doesn’t exist]
SELECT cat_ID AS ID, MAX(post_modified) AS last_mod FROM wp_posts p LEFT JOIN wp_post2cat pc ON p.ID = pc.post_id LEFT JOIN wp_categories c ON pc.category_id = c.cat_ID WHERE post_status = ‘publish’ GROUP BY cat_ID
Unfortunately, that’s a lot of gibberish to me. Anyone have any idea what’s going on with my site? I really need to get my homepage back up and running ASAP.
Update: I just noticed that ALL of my pages are missing. Perhaps that has something to do with it. I would guess that maybe some tables got deleted but I restored my database back to how it was well before the upgrade, and it had no effect. Anyone know what’s going on?
Nevermind, I think I figured it out. I reverted to an old .htaccess file, and the problem seems to be fixed.