no entry is registered for key 'db

Здравствуйте. Решил обновиться до 1.5.0 бета 3, но вылезла такая бяка Server Error No entry is registered for key 'db' XenForo_Application::get() in XenForo/Application.php at line 1607 XenForo_Application::getDb() in XenForo/Session.php at line 236 XenForo_Session->__construct() in...