I'm trying to translate all the pages of the website, but after I translate them, the pages show a 404 error. Could you please help me understand what went wrong?
Before proceeding further, may I ask you to try the following?
IMPORTANT: Take full backup of your website and database beforehand. It is highly advised to try the following on a staging/dev site first, so your live website isn't compromised.
- Enable debugging in your site. See https://wpml.org/documentation/support/debugging-wpml/ for details.
- Deactivate all plugins except WPML and its addons and check for the issue.
- Activate each plugin one-by-one, while keeping check on the issue after a plugin is activated. This way you'll be able to pinpoint a plugin having a conflict (or problem), if any.
- If the problem persists, repeat the above steps with a default theme of WordPress (i.e. 2021 or 2023).
- Also check the browser's console for any JavaScript errors. If you find any, copy that in your next reply. See https://wordpress.org/support/article/using-your-browser-to-diagnose-javascript-errors/ for details on how to find these errors.
Please let me know and I'll try my best to help you further on the matter.
