Thread:Project:Support desk/The specified module could not be found.

Upgrading from MediaWiki: 1.11.2, PHP 5.2.0, MySQL 4.1.14 to 1.22.6, 5.3.28, 5.0.96 After a lot of flailing, I got PHP happy, MySQL upgraded the database and seemed happy, and the maintenance/update.php script ran, and seemed happy. However, all I see when testing the Wiki is: The specified module could not be found. That's it - nothing else. I can't find anything helpful in any logs. Is there any way to tell where this message originates, and which module it's missing?