Thread:Project:Support desk/Register User confirm email address invalidate validate code.

My wiki url:120.25.162.82/mediawiki/

It's a very strange question.

When I register a user with fill a email. The register page says that It has send a confirm email to my email box, then I go to my email box and click the link. It goes to the wiki page and says "It's a invalidate validate code".

But after this, I goto special -> setting -> validate email and send validate email and click the link, it works!!

Why there are different? And how can I debug it... Can anyone helps.