When a visitor click the registration send button it fails and ends up on a 404 page: with this url
This happened after an update of joomla to 3.8.4 today . That could be the reason. Or is there another reason?
I don't know what url is normal after sending the registration form.
Solved, but I don't know how. I deleted JCH optimize pro, because it was generating cache files while it was unpublished (could be a reason). But also I found an old language file from joomla 3.7 that was active, while I use joomla 3.8.4. There was no update about the file (it was already updated). I installed that language file again (dutch) . I reinstalled JCH, Cache cleanend everywhere en everything works fine. Registration en confirmation works 100%. What was the reason? Any idea?
I've moved your topic to English forum, as could be useful for other users
Yes, due to security patches (i think) in Joomla 3.8.4, it's good to clear all caching after update. (maybe in your case, just a clear all caching and gzip as well, would have solved the issue...)
And it's always good to clear cache after a Joomla update (specially when using third party extension such as JCH Optimize).
Thank you for your feedback!
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