You getting a post edit error and can’t save modifications to your post? I have these error message remedies for you:
- “The update failed. Invalid in JSON format.”
- “Publishing failed and invalid JSON response”
- “Seems like there’s a problem. Give it a few seconds.”
Fix Post Edit Errors
Verify the address of the website:
- Select Dashboard > Preferences > General.
- Verify that the site address (URL) and the WordPress address (URL) match.
Verify the HTTPS connection:
- Verify that SSL certificates have been generated and that there are no problems with mixed content.
Check your permalinks:
- Navigate to Settings > Permalinks in Dashboard.
- Press SAVE twice.
Regenerate the .htaccess file :
- A backup can be used for restoration.
- Or use the default to create a new one. (After that, go save permalinks once more.)
Is your htaccess file writeable?
- Make sure your .htaccess file has file permissions of 664
Turn off the WAF firewalls:
- This might be a security plugin.
- Your web server, like mod_security.
- CloudFlare Firewall.
Hope this helps, if in doubt contact your web hosting provider for support.
