nooku/nooku-framework — pull request #7 by magneticmg (2014-12-28 21:56:56+00:00)
Title: Update abstract.php

When the handler in not a string identifier, i.e. is a string with no period we are setting the $identifier as an array, and then calling $itentifier->getConfig() on that array which gives an error. Removing the else seems to do the trick
(found this to be happening while attempting to use just the koowa library outside of Joomla)