Last modified: 2010-05-15 15:48:21 UTC
AuthPlugin use by QISSingleSignOn extension fails to login existing users, or create new users, in MW 1.9.x or 1.8.x. However, it does so flawlessly with 1.7.x and 1.6. QISSingleSignOn utilizes $wgHooks['AutoAuthenticate'].
*** This bug has been marked as a duplicate of 9364 ***