Thread:Project:Support desk/DoPOST when selecting Add User from Special:UserAdmin - No Special Page when attempting to add user from "Add User" special page/reply (5)

http://www.mediawiki.org/wiki/Thread:Extension_talk:UserAdmin/No_such_special_page_%282%29/reply_%284%29 is the page that has the "? to &" fix for this issue.

The only thing that has changed was adding some custom .php pages in the mediawiki root folder. The URL of the site is http://psckb/index.php, but is NOT public.

When attempting to create the new user the "No such special page" error is given and the URL in the address bar is:

http://psckb/index.php/Special:AddUser&email=Guest%40nowhere.com&realname=Guest&statusmsg=RXJyb3IgaW4gZm9ybSBzdWJtaXNzaW9uLg%3D%3D&statusok=0&username=Guest