Last modified: 2011-08-30 21:00:47 UTC
To reproduce: test-register on http://biowikifarm.net/meta/Special:RequestAccount result is: Fatal error: Call to undefined method Status::toString() in /usr/share/mediawiki/extensions/ConfirmAccount/RequestAccount_body.php on line 382 SVN is r95552
Looks like UserMailer got switched over from WikiError objects to Status objects, which apparently don't have a toString method. Extension needs to be updated to match, perhaps.
Closing, is ok now in 1.18alpha (r95811)