Title: Critical error; comments; multisite
Last modified: May 15, 2023

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# Critical error; comments; multisite

 *  [glaucod](https://wordpress.org/support/users/glaucod/)
 * (@glaucod)
 * [3 years ago](https://wordpress.org/support/topic/critical-error-comments-multisite/)
 * Hi!
 * I run a **Multisite** version of WP and now have a problem with **comments**.
 * The main/root version of the blog, gdamas.com, has no problems with comments.
   But the other versions (Multisite) show the same problem. For instance, in gdamas.
   com/pt
 * All sites are working regularly. I have access to everything (pages, files, database,
   etc.). The only problem is with comments in my other sites (**subfolders**, not
   subdomains).
 * When a person hits the button to submit a comment, a message appears saying that
   the site has a critical error, but it does not specify what it is. The person
   gets lost, in doubt, **but in fact the comment has been published**. But all 
   the person will see is a page with a small box that shows that error message.
 * It is important to note that the problem does not occur with me, I mean, **a 
   logged in user**, an admin.
 * This is so strange…
 * Suspecting something related to cache plugins, I deactivated and deleted WP Rocket.
   It was set to not show cached versions for logged in users. It didn’t work, and
   now I have no clue.
 * A few days ago I changed the main domain, so I had to change things in the database
   and in wp-config. I’ve checked everything now, but couldn’t find anything that
   would explain the problem.
 * Any light here would be very appreciated…
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Fcritical-error-comments-multisite%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 1 replies (of 1 total)

 *  [Liew Cheon-Fong](https://wordpress.org/support/users/lcf/)
 * (@lcf)
 * [3 years ago](https://wordpress.org/support/topic/critical-error-comments-multisite/#post-16739448)
 * I would turn on [WordPress Debug Mode](https://wordpress.org/documentation/article/debugging-in-wordpress/)
   to record the critical errors for troubleshooting

Viewing 1 replies (of 1 total)

The topic ‘Critical error; comments; multisite’ is closed to new replies.

## Tags

 * [Comments](https://wordpress.org/support/topic-tag/comments/)
 * [critical error](https://wordpress.org/support/topic-tag/critical-error/)
 * [multisite](https://wordpress.org/support/topic-tag/multisite/)

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 2 participants
 * Last reply from: [Liew Cheon-Fong](https://wordpress.org/support/users/lcf/)
 * Last activity: [3 years ago](https://wordpress.org/support/topic/critical-error-comments-multisite/#post-16739448)
 * Status: not resolved

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